diff --git a/app/src/main/java/be/lepl1509group13/workoutwarrior/ListExercicesAdapter.java b/app/src/main/java/be/lepl1509group13/workoutwarrior/ListExercicesAdapter.java
index 78804c5b4d3d23d1d7e5cad6689e1d85dba47b54..624d6a99e1e4be6379e1518949a19db3ab9ad62b 100644
--- a/app/src/main/java/be/lepl1509group13/workoutwarrior/ListExercicesAdapter.java
+++ b/app/src/main/java/be/lepl1509group13/workoutwarrior/ListExercicesAdapter.java
@@ -1,24 +1,51 @@
 package be.lepl1509group13.workoutwarrior;
+import be.lepl1509group13.workoutwarrior.ProgramCreationActivity;
 
+import android.app.Dialog;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
+import android.text.InputType;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.constraintlayout.widget.ConstraintLayout;
+
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 
+import be.lepl1509group13.workoutwarrior.ProgramCreationActivity;
+
 public class ListExercicesAdapter extends ArrayAdapter<String> {
 
     private final Context context;
     private ArrayList<String> values;
 
+    public Exercise actual_exo ;
+    public String img_actual_exo;
+    HashMap<Exercise, ArrayList<String>> program = new HashMap<>();
+
+    String name_exo;
+    String description_exo;
+    Long timer_exo;
+    Long break_exo;
+    ArrayList<String> days_exo = new ArrayList<String>();
+    CheckBox cb_lundi, cb_mardi, cb_mercredi, cb_jeudi, cb_vendredi, cb_samedi, cb_dimanche;
+    private ArrayList<CheckBox> cb_list = new ArrayList<>();
+    private ArrayList<String> current_days_checked = new ArrayList<>();
+    Integer nbre_day = 0;
+
     public ListExercicesAdapter(Context context, ArrayList<String> values) {
         super(context, R.layout.exercises_list_row, values);
         this.context = context;
@@ -40,7 +67,6 @@ public class ListExercicesAdapter extends ArrayAdapter<String> {
 
             ProgramCreationActivity activity = (ProgramCreationActivity) context;
 
-            System.out.println("values : " + values);
             String exercise = values.get(position);
             String training_days = "";
             Drawable delete_cross = context.getResources().getDrawable(R.drawable.cross_mark);
@@ -48,7 +74,6 @@ public class ListExercicesAdapter extends ArrayAdapter<String> {
 
             // Get training days for this exercise
             for (Map.Entry<Exercise, ArrayList<String>> set : activity.program.entrySet()) {
-                System.out.println(set.getKey().name);
                 if (set.getKey().name == exercise) {
                     training_days = "";
                     for (String day : set.getValue()) {
@@ -58,84 +83,168 @@ public class ListExercicesAdapter extends ArrayAdapter<String> {
             }
             training_days = training_days.substring(0, training_days.length() - 2);
 
-            System.out.println("training days : " + training_days);
-
             // Display texts and images in Views
             delete_button.setImageDrawable(delete_cross);
             edit_button.setImageDrawable(pen);
             exercise_name.setText(exercise);
             training_daysView.setText(training_days);
 
-
-
             // Ecouteur de clics pour chaque élément de la ListView
             edit_button.setOnClickListener(view -> {
-                /*
-                System.out.println("details : " + activity.program);
-                AlertDialog.Builder builder = new AlertDialog.Builder(view.getContext());
-                View dialogView = inflater.inflate(R.layout.edit_workout, null);
-                builder.setView(dialogView);
-                AlertDialog dialog = builder.create();
-                dialog.show();
-
-
-                TextView exerciseName = dialogView.findViewById(R.id.exercise_name);
-                exerciseName.setText(exercise);
-
-                // Rechercher l'exercice dans la HashMap
-                ArrayList<Exercise> exercises = activity.exoDetailsForEachDay.get(activity.current_day_displayed);
-                String imageUrl;
-                String description;
-                for (Exercise exo : exercises) {
-                    if (Objects.equals(exo.name, exercise)) {
-
-                        // Afficher les détails de l'exo
-                        imageUrl = exo.image_url;
-                        ImageView imageView = dialogView.findViewById(R.id.exercise_image);
-                        int resourceId = context.getResources().getIdentifier(imageUrl, "drawable", context.getPackageName());
-                        imageView.setImageResource(resourceId);
-
-                        TextView descriptionTextView = dialogView.findViewById(R.id.description_edit);
-                        descriptionTextView.setText(exo.description);
-
-
-                        TextView break_time_TextView = dialogView.findViewById(R.id.pause_edit);
-                        break_time_TextView.setText(String.valueOf(exo.breakVal/1000));
+                days_exo = new ArrayList<>();
+                for (Map.Entry<Exercise, ArrayList<String>> set : activity.program.entrySet()) {
+                    if (set.getKey().name == exercise) {
+                        for (String day : set.getValue()) {
+                            if(!days_exo.contains(day)){
+                                days_exo.add(day);
+                            }
+                        }
+                        name_exo = set.getKey().name;
+                        description_exo = set.getKey().description;
+                        timer_exo = Long.valueOf(set.getKey().timer);
+                        break_exo = Long.valueOf(set.getKey().breakVal);
+                        img_actual_exo = set.getKey().image_url;
+                    }
+                }
+                Dialog dialog = new Dialog(this.context);
+                dialog.setContentView(R.layout.modify_exercice_popup);
+
+                ImageView closeButton = dialog.findViewById(R.id.close_btn);
+                closeButton.setOnClickListener(w -> dialog.dismiss());
+                cb_lundi = dialog.findViewById(R.id.checkbox_monday);
+                cb_mardi = dialog.findViewById(R.id.checkbox_tuesday);
+                cb_mercredi = dialog.findViewById(R.id.checkbox_wednesday);
+                cb_jeudi = dialog.findViewById(R.id.checkbox_thursday);
+                cb_vendredi = dialog.findViewById(R.id.checkbox_friday);
+                cb_samedi = dialog.findViewById(R.id.checkbox_saturday);
+                cb_dimanche = dialog.findViewById(R.id.checkbox_sunday);
+
+                cb_list.add(cb_lundi);
+                cb_list.add(cb_mardi);
+                cb_list.add(cb_mercredi);
+                cb_list.add(cb_jeudi);
+                cb_list.add(cb_vendredi);
+                cb_list.add(cb_samedi);
+                cb_list.add(cb_dimanche);
+
+                for(int i = 0; i < days_exo.size(); i++){
+                    if(days_exo.get(i).equals("lundi")){
+                        cb_lundi.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
+                    }
+                    if(days_exo.get(i).equals("mardi")){
+                        cb_mardi.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
+                    }
+                    if(days_exo.get(i).equals("mercredi")){
+                        cb_mercredi.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
+                    }
+                    if(days_exo.get(i).equals("jeudi")){
+                        cb_jeudi.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
+                    }
+                    if(days_exo.get(i).equals("vendredi")){
+                        cb_vendredi.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
+                    }
+                    if(days_exo.get(i).equals("samedi")){
+                        cb_samedi.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
+                    }
+                    if(days_exo.get(i).equals("dimanche")){
+                        cb_dimanche.setChecked(true);
+                        current_days_checked.add(days_exo.get(i));
+                        nbre_day += 1;
                     }
                 }
 
-                // Enregistrer les modifications de l'exercice
-                Button save_btn = dialogView.findViewById(R.id.save_modif_button);
-                save_btn.setOnClickListener(v -> {
-                    EditText description_edit = dialogView.findViewById(R.id.description_edit);
-                    EditText break_time_edit = dialogView.findViewById(R.id.pause_edit);
-
-                    String new_description = description_edit.getText().toString();
-                    int new_break_time = Integer.parseInt(break_time_edit.getText().toString());
+                for (CheckBox cb : cb_list) cb.setOnCheckedChangeListener(myCheckBoxListener);
+                ConstraintLayout form_layout = dialog.findViewById(R.id.constraintLayout2);
 
-                    // Rechercher l'exercice dans la HashMap et modifier ces paramètres
+                EditText description_text = dialog.findViewById(R.id.exercise_description);
+                EditText timer_edit = dialog.findViewById(R.id.exercise_timer);
+                EditText break_edit = dialog.findViewById(R.id.exercice_break);
+                TextView timer_text = dialog.findViewById(R.id.timer_text);
+                if(description_exo != null){
+                    description_text.setText(description_exo);
+                }
+                if(timer_exo == 0){
+                    timer_edit.setVisibility(View.INVISIBLE);
+                    timer_edit.setEnabled(false);
+                    timer_text.setText("");
+                }else{
+                    timer_edit.setText(timer_exo.toString());
+                }
+                if(break_exo != null){
+                    break_edit.setText(break_exo.toString());
+                }
 
-                    for (Exercise exo : exercises) {
-                        if (Objects.equals(exo.name, exercise)) {
-                            exo.description = new_description;
-                            exo.breakVal = new_break_time * 1000;
+                dialog.show();
+                Button save_btn = dialog.findViewById(R.id.btn_save_modif);
+                save_btn.setOnClickListener(w -> {
+                    if(nbre_day > 0){
+                        String description_str = description_text.getText().toString();
+                        String string_break = break_edit.getText().toString();
+                        Integer break_time = Integer.parseInt(string_break);
+                        String string_timer = timer_edit.getText().toString();
+                        if(string_timer.equals("")){
+                            actual_exo = new Exercise(name_exo, description_str, break_time, "@drawable/developpe_couche_barre", 0);
+                        }else{
+                            Integer timer_int = Integer.parseInt(string_timer);
+                            actual_exo = new Exercise(name_exo, description_str, break_time, "@drawable/developpe_couche_barre", timer_int);
+                        }
+                        Iterator<Map.Entry<Exercise, ArrayList<String>>> iterator = activity.program.entrySet().iterator();
+                        while (iterator.hasNext()) {
+                            Map.Entry<Exercise, ArrayList<String>> entry = iterator.next();
+                            Exercise key = entry.getKey();
+                            if (key.name.equals(exercise)) {
+                                key.description = description_str;
+                                key.breakVal = break_time;
+                                key.timer = Math.toIntExact(timer_exo);
+                            }
                         }
+                        dialog.dismiss();
+                    }
+                    else{
+                        Toast.makeText(this.context, "Veuillez sélectionner au moins un jour !",
+                                Toast.LENGTH_SHORT).show();
                     }
-                    activity.exoDetailsForEachDay.put(activity.current_day_displayed, exercises);
-                    System.out.println("details : " + activity.exoDetailsForEachDay);
-                    Toast.makeText(context, "Modifications sauvegardées", Toast.LENGTH_SHORT).show();
-                    dialog.dismiss();
-
-
                 });
 
-                ImageView closeButton = dialogView.findViewById(R.id.close_btn);
-                closeButton.setOnClickListener(v -> {
-                    // Fermer la pop-up
-                    dialog.dismiss();
+                form_layout.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        if (description_text.hasFocus()) {
+                            description_text.clearFocus();
+                        }
+                    }
                 });
-                */
 
+                description_text.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+                    @Override
+                    public void onFocusChange(View v, boolean hasFocus) {
+                        if (!hasFocus) {
+                            description_text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_CAP_SENTENCES);
+                        } else {
+                            description_text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_MULTI_LINE | InputType.TYPE_TEXT_FLAG_CAP_SENTENCES);
+                        }
+                    }
+                });
+                TextView name_exercice = dialog.findViewById(R.id.exercice_to_modify_name);
+                name_exercice.setText(name_exo);
+
+                int resId = context.getResources().getIdentifier(img_actual_exo, "drawable", context.getPackageName());
+                System.out.println(img_actual_exo);
+                System.out.println(resId);
+                ImageView image = dialog.findViewById(R.id.exercice_to_modify_image);
+                image.setImageResource(resId);
             });
 
             // Ajouter un OnClickListener à l'image
@@ -152,8 +261,6 @@ public class ListExercicesAdapter extends ArrayAdapter<String> {
                     }
                 }
 
-
-
                 ArrayList<String> updatedExercicesList = new ArrayList<>();
                 for (Map.Entry<Exercise, ArrayList<String>> set : activity.program.entrySet()) {
                     updatedExercicesList.add(set.getKey().name);
@@ -171,11 +278,6 @@ public class ListExercicesAdapter extends ArrayAdapter<String> {
         this.values.clear();
         this.values.addAll(exercices);
         notifyDataSetChanged();
-        System.out.println("values : " + values);
-    }
-
-    private void save_workout_details() {
-
     }
 
     String getShortDayName(String day) {
@@ -189,7 +291,70 @@ public class ListExercicesAdapter extends ArrayAdapter<String> {
         else throw new IllegalArgumentException();
     }
 
-
+    public CompoundButton.OnCheckedChangeListener myCheckBoxListener =
+            new CompoundButton.OnCheckedChangeListener() {
+                @Override
+                public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                    if (buttonView == cb_lundi) {
+                        if(current_days_checked.contains("lundi")){
+                            current_days_checked.remove("lundi");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("lundi");
+                            nbre_day += 1;
+                        }
+                    } else if (buttonView == cb_mardi) {
+                        if(current_days_checked.contains("mardi")){
+                            current_days_checked.remove("mardi");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("mardi");
+                            nbre_day += 1;
+                        }
+                    } else if (buttonView == cb_mercredi) {
+                        if(current_days_checked.contains("mercredi")){
+                            current_days_checked.remove("mercredi");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("mercredi");
+                            nbre_day += 1;
+                        }
+                    } else if (buttonView == cb_jeudi) {
+                        if(current_days_checked.contains("jeudi")){
+                            current_days_checked.remove("jeudi");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("jeudi");
+                            nbre_day += 1;
+                        }
+                    } else if (buttonView == cb_vendredi) {
+                        if(current_days_checked.contains("vendredi")){
+                            current_days_checked.remove("vendredi");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("vendredi");
+                            nbre_day += 1;
+                        }
+                    } else if (buttonView == cb_samedi) {
+                        if(current_days_checked.contains("samedi")){
+                            current_days_checked.remove("samedi");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("samedi");
+                            nbre_day += 1;
+                        }
+                    } else if (buttonView == cb_dimanche) {
+                        if(current_days_checked.contains("dimanche")){
+                            current_days_checked.remove("dimanche");
+                            nbre_day -= 1;
+                        }else{
+                            current_days_checked.add("dimanche");
+                            nbre_day += 1;
+                        }
+                        //for (CheckBox cb : cb_list) if (!Objects.equals(cb, cb_dimanche)) cb.setChecked(false);
+                    }
+                }
+            };
 }
 
 
diff --git a/app/src/main/java/be/lepl1509group13/workoutwarrior/ProgramCreationActivity.java b/app/src/main/java/be/lepl1509group13/workoutwarrior/ProgramCreationActivity.java
index cac6ea9931410f9bc3cde055fe8ecb8704737aef..6a3668f5d000d989d574ae8e92b6abd04a95ee57 100644
--- a/app/src/main/java/be/lepl1509group13/workoutwarrior/ProgramCreationActivity.java
+++ b/app/src/main/java/be/lepl1509group13/workoutwarrior/ProgramCreationActivity.java
@@ -7,6 +7,7 @@ import android.graphics.Color;
 import android.graphics.Typeface;
 import android.os.Bundle;
 import android.provider.ContactsContract;
+import android.text.InputType;
 import android.widget.AdapterView;
 import android.content.Context;
 import android.os.Bundle;
@@ -30,6 +31,7 @@ import android.widget.AutoCompleteTextView;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -66,9 +68,11 @@ public class ProgramCreationActivity extends AppCompatActivity {
 
     // Déclaration variables
     AutoCompleteTextView input_exo; // Champ de texte pour rechercher les exercices
+    Integer nbre_day = 0;
     // Liste d'exos dynamique à remplir depuis la DB
     public Exercise actual_exo ;
     public String img_actual_exo;
+
     private static ArrayList<String> EXOS = new ArrayList<>(); // Liste des exercices de la base de données
     CheckBox cb_lundi, cb_mardi, cb_mercredi, cb_jeudi, cb_vendredi, cb_samedi, cb_dimanche;
     private ArrayList<CheckBox> cb_list = new ArrayList<>();
@@ -83,7 +87,8 @@ public class ProgramCreationActivity extends AppCompatActivity {
 
     ListExercicesAdapter exercisesListAdapter;
 
-
+    String descriptionText;
+    Long break_time;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -92,9 +97,6 @@ public class ProgramCreationActivity extends AppCompatActivity {
         getSupportActionBar().hide();
 
         //init_days_TextView();
-
-
-
         db = firebaseDb.getReference("Workouts");
         get_DB_Exercices();
 
@@ -130,12 +132,11 @@ public class ProgramCreationActivity extends AppCompatActivity {
         // Ajoute l'exo dans la HashMap (en mémoire) et dans la ListView (sur la page) quand l'utilisateur appuie sur le bouton "ajouter"
         addExerciceListener();
 
-
         // Sauvegarde du programme
         saveProgramListener();
     }
 
-    private void helpButtonListener(){
+    public void helpButtonListener(){
         help_creation_program = findViewById(R.id.help_program_creation);
         help_creation_program.setOnClickListener(v -> {
             AlertDialog.Builder builder = new AlertDialog.Builder(ProgramCreationActivity.this);
@@ -151,7 +152,7 @@ public class ProgramCreationActivity extends AppCompatActivity {
         });
     }
 
-    private void saveProgramListener(){
+    public void saveProgramListener(){
         Button save_btn = findViewById((R.id.save_button));
         save_btn.setOnClickListener(v -> {
             convertToProgramByDay();
@@ -182,10 +183,7 @@ public class ProgramCreationActivity extends AppCompatActivity {
 
     }
 
-
-
-
-    private void addExerciceListener() {
+    public void addExerciceListener() {
         /**
          * Ajoute un exercice au jour courant dans la HashMap programByDay et dans la ListView exos_current_day
          */
@@ -230,7 +228,7 @@ public class ProgramCreationActivity extends AppCompatActivity {
                         for (DataSnapshot snapshot : dataSnapshot.getChildren()) {
                             Long timer = (snapshot.child("timer").getValue(Long.class))/1000;
                             img_actual_exo = snapshot.child("image_url").getValue(String.class);
-                            Long break_time = (snapshot.child("break").getValue(Long.class))/1000;
+                            break_time = (snapshot.child("break").getValue(Long.class))/1000;
                             String description = snapshot.child("description").getValue(String.class);
 
                             EditText description_text = dialog.findViewById(R.id.exercise_description);
@@ -238,6 +236,27 @@ public class ProgramCreationActivity extends AppCompatActivity {
                             TextView timer_text = dialog.findViewById(R.id.timer_text);
                             TextView break_text = dialog.findViewById(R.id.exercice_break);
 
+                            ConstraintLayout form_layout = dialog.findViewById(R.id.constraintLayout2);
+                            form_layout.setOnClickListener(new View.OnClickListener() {
+                                @Override
+                                public void onClick(View v) {
+                                    if (description_text.hasFocus()) {
+                                        description_text.clearFocus();
+                                    }
+                                }
+                            });
+
+                            description_text.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+                                @Override
+                                public void onFocusChange(View v, boolean hasFocus) {
+                                    if (!hasFocus) {
+                                        description_text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_CAP_SENTENCES);
+                                    } else {
+                                        description_text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_MULTI_LINE | InputType.TYPE_TEXT_FLAG_CAP_SENTENCES);
+                                    }
+                                }
+                            });
+
                             if(description != null){
                                 description_text.setText(description);
                             }
@@ -260,93 +279,111 @@ public class ProgramCreationActivity extends AppCompatActivity {
                     @Override
                     public void onCancelled(@NonNull DatabaseError databaseError) {
                         System.out.println(databaseError);
-                    }
-                });
-
-
+                        }
+                    });
 
-                ImageView closeButton = dialog.findViewById(R.id.close_btn);
-                closeButton.setOnClickListener(w -> dialog.dismiss());
+                    ImageView closeButton = dialog.findViewById(R.id.close_btn);
+                    closeButton.setOnClickListener(w -> dialog.dismiss());
 
-                TextView name_exercice = dialog.findViewById(R.id.exercice_to_modify_name);
-                name_exercice.setText(exercise_searched);
+                    TextView name_exercice = dialog.findViewById(R.id.exercice_to_modify_name);
+                    name_exercice.setText(exercise_searched);
 
-                Button save_btn = dialog.findViewById(R.id.btn_save_modif);
-                save_btn.setOnClickListener(w -> {
-                    EditText description_text = dialog.findViewById(R.id.exercise_description);
-                    String description_str = description_text.getText().toString();
+                    Button save_btn = dialog.findViewById(R.id.btn_save_modif);
+                    save_btn.setOnClickListener(w -> {
+                    if(nbre_day > 0){
+                        EditText description_text = dialog.findViewById(R.id.exercise_description);
+                        String description_str = description_text.getText().toString();
 
-                    EditText break_text = dialog.findViewById(R.id.exercice_break);
-                    String string_break = break_text.getText().toString();
-                    Integer break_time = Integer.parseInt(string_break);
+                        EditText break_text = dialog.findViewById(R.id.exercice_break);
+                        String string_break = break_text.getText().toString();
+                        Integer break_time = Integer.parseInt(string_break);
 
-                    EditText timer_edit = dialog.findViewById(R.id.exercise_timer);
-                    String string_timer = timer_edit.getText().toString();
-                    if(string_timer.equals("")){
-                        actual_exo = new Exercise(exercise_searched, description_str, break_time, "@drawable/developpe_couche_barre", 0);
-                    }else{
-                        Integer timer_int = Integer.parseInt(string_timer);
-                        actual_exo = new Exercise(exercise_searched, description_str, break_time, "@drawable/developpe_couche_barre", timer_int);
+                        EditText timer_edit = dialog.findViewById(R.id.exercise_timer);
+                        String string_timer = timer_edit.getText().toString();
+                        String img = "@drawable/"+img_actual_exo;
+                        if(string_timer.equals("")){
+                            actual_exo = new Exercise(exercise_searched, description_str, break_time, img, 0);
+                        }else{
+                            Integer timer_int = Integer.parseInt(string_timer);
+                            actual_exo = new Exercise(exercise_searched, description_str, break_time, img, timer_int);
+                            actual_exo = new Exercise(exercise_searched, description_str, break_time, img, 0);
+                        }
+                        addToProgram(actual_exo, new ArrayList<>(current_days_checked));
+                        dialog.dismiss();
+                        // Effacer le champ de texte AutoCompleteTextView
+                        input_exo.setText("");
+                    }
+                    else{
+                        Toast.makeText(ProgramCreationActivity.this, "Veuillez sélectionner au moins un jour !",
+                                Toast.LENGTH_SHORT).show();
                     }
-                    addToProgram(actual_exo, new ArrayList<>(current_days_checked));
-                    dialog.dismiss();
                 });
-
-                // Effacer le champ de texte AutoCompleteTextView
-                input_exo.setText("");
             }
         });
     }
 
-    private CompoundButton.OnCheckedChangeListener myCheckBoxListener =
+    public CompoundButton.OnCheckedChangeListener myCheckBoxListener =
             new CompoundButton.OnCheckedChangeListener() {
                 @Override
                 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                     if (buttonView == cb_lundi) {
                         if(current_days_checked.contains("lundi")){
                             current_days_checked.remove("lundi");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("lundi");
+                            nbre_day += 1;
                         }
                     } else if (buttonView == cb_mardi) {
                         if(current_days_checked.contains("mardi")){
                             current_days_checked.remove("mardi");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("mardi");
+                            nbre_day += 1;
                         }
                     } else if (buttonView == cb_mercredi) {
                         if(current_days_checked.contains("mercredi")){
                             current_days_checked.remove("mercredi");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("mercredi");
+                            nbre_day += 1;
                         }
                     } else if (buttonView == cb_jeudi) {
                         if(current_days_checked.contains("jeudi")){
                             current_days_checked.remove("jeudi");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("jeudi");
+                            nbre_day += 1;
                         }
                     } else if (buttonView == cb_vendredi) {
                         if(current_days_checked.contains("vendredi")){
                             current_days_checked.remove("vendredi");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("vendredi");
+                            nbre_day += 1;
                         }
                     } else if (buttonView == cb_samedi) {
                         if(current_days_checked.contains("samedi")){
                             current_days_checked.remove("samedi");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("samedi");
+                            nbre_day += 1;
                         }
                     } else if (buttonView == cb_dimanche) {
                         if(current_days_checked.contains("dimanche")){
                             current_days_checked.remove("dimanche");
+                            nbre_day -= 1;
                         }else{
                             current_days_checked.add("dimanche");
+                            nbre_day += 1;
                         }
                         //for (CheckBox cb : cb_list) if (!Objects.equals(cb, cb_dimanche)) cb.setChecked(false);
                     }
-                    System.out.println(current_days_checked);
                 }
             };
 
@@ -375,7 +412,7 @@ public class ProgramCreationActivity extends AppCompatActivity {
         });
     }
 
-    private void addToProgram(Exercise exercise, ArrayList<String> trainingDays) {
+    public void addToProgram(Exercise exercise, ArrayList<String> trainingDays) {
         /**
          * Add the new exercise to the program
          */
@@ -416,8 +453,6 @@ public class ProgramCreationActivity extends AppCompatActivity {
             }
         }
 
-        System.out.println("program : " + program);
-        System.out.println("programByDay : " + programByDay);
     }
 }
 
diff --git a/app/src/main/java/be/lepl1509group13/workoutwarrior/WorkoutActivity.java b/app/src/main/java/be/lepl1509group13/workoutwarrior/WorkoutActivity.java
index 58141cfc1e2a8c8acb55d3b84b863ae901c9a552..59820ab768c1ec4f95f5f2f33440f8c2ec5b8830 100644
--- a/app/src/main/java/be/lepl1509group13/workoutwarrior/WorkoutActivity.java
+++ b/app/src/main/java/be/lepl1509group13/workoutwarrior/WorkoutActivity.java
@@ -22,6 +22,7 @@ import com.google.firebase.database.DatabaseReference;
 import com.google.firebase.database.FirebaseDatabase;
 import com.google.firebase.database.ValueEventListener;
 
+import java.util.Arrays;
 import java.util.Objects;
 
 public class WorkoutActivity extends AppCompatActivity {
diff --git a/app/src/main/res/layout/modify_exercice_popup.xml b/app/src/main/res/layout/modify_exercice_popup.xml
index fdb200a10dc5081bb8035d0c989560873f5c742c..9722d04f05a01a842c0f1de26c2d25ff4081f840 100644
--- a/app/src/main/res/layout/modify_exercice_popup.xml
+++ b/app/src/main/res/layout/modify_exercice_popup.xml
@@ -179,7 +179,8 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:hint="Pause"
-                        android:text=""/>
+                        android:text=""
+                        android:maxLines="5"/>
 
                     <TextView
                         android:id="@+id/timer_text"