diff --git a/lib/common_widget/container/workout_row.dart b/lib/common_widget/container/workout_row.dart
index ea2824b..d4d499a 100644
--- a/lib/common_widget/container/workout_row.dart
+++ b/lib/common_widget/container/workout_row.dart
@@ -81,7 +81,7 @@ class WorkoutRow extends StatelessWidget {
                           ),
                         ),
                         Text(
-                          "Dénivelé positif : ${wObj["denivelePositif"].toString()}",
+                          "Dénivelé positif : ${wObj["DenivelePositif"].toString()}",
                           style: TextStyle(
                             color: TColor.black,
                             fontSize: 12,
diff --git a/lib/common_widget/graph/web/web_bpm_by_time.dart b/lib/common_widget/graph/web/web_bpm_by_time.dart
index c9d202b..b529862 100644
--- a/lib/common_widget/graph/web/web_bpm_by_time.dart
+++ b/lib/common_widget/graph/web/web_bpm_by_time.dart
@@ -18,10 +18,22 @@ class WebBpmByTime extends StatefulWidget {
 class _WebBpmByTime extends State<WebBpmByTime> {
   @override
   Widget build(BuildContext context) {
-    final double maxY =
-        context.watch<User>().managerSelectedActivity.getMaxBpm() + 2;
-    final double minY =
-        context.watch<User>().managerSelectedActivity.getMinBpm() - 2;
+    final double maxY = context
+            .watch<User>()
+            .managerSelectedActivity
+            .activitySelected
+            .first
+            .activityInfo
+            .bpmMax +
+        2;
+    final double minY = context
+            .watch<User>()
+            .managerSelectedActivity
+            .activitySelected
+            .first
+            .activityInfo
+            .bpmMin -
+        2;
     final double maxX =
         widget.data.bpmSecondes[widget.data.bpmSecondes.length - 1].x;
     const double minX = 0.0;
diff --git a/lib/common_widget/stats.dart b/lib/common_widget/stats.dart
index 0d1e922..9d15654 100644
--- a/lib/common_widget/stats.dart
+++ b/lib/common_widget/stats.dart
@@ -1,4 +1,3 @@
-
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:smartfit_app_mobile/modele/user.dart';
@@ -15,7 +14,10 @@ class Stats extends StatelessWidget {
         .toString();
     String heartrate = Provider.of<User>(context, listen: false)
         .managerSelectedActivity
-        .getAvgBpm()
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmAvg
         .toString();
     String time = Provider.of<User>(context, listen: false)
         .managerSelectedActivity
diff --git a/lib/modele/activity.dart b/lib/modele/activity.dart
index afdb3c3..131e018 100644
--- a/lib/modele/activity.dart
+++ b/lib/modele/activity.dart
@@ -1,12 +1,11 @@
+import 'package:smartfit_app_mobile/modele/activity_info/activity_info.dart';
+
 class ActivityOfUser {
+  final ActivityInfo _activityInfo;
   // A afficher
   final String _categorie;
-  final String _date;
   final String _fileUuid;
   final String _nameFile;
-  final double _timeActivity;
-  final double _denivelePositif;
-  final double _deniveleNegatif;
   // ------------ //
   late String _imageName;
 
@@ -16,9 +15,7 @@ class ActivityOfUser {
   String get fileUuid => _fileUuid;
   String get nameFile => _nameFile;
   String get category => _categorie;
-  double get time => _timeActivity;
-  double get denivelePos => _denivelePositif;
-  double get deniveleNeg => _deniveleNegatif;
+  ActivityInfo get activityInfo => _activityInfo;
   Map<String, int> get enteteCSV => _enteteCSV;
 
   // -- Getter/Setter -- Ancien //
@@ -31,8 +28,8 @@ class ActivityOfUser {
     _contentActivity.removeAt(0);
   }
 
-  ActivityOfUser(this._categorie, this._date, this._fileUuid, this._nameFile,
-      this._timeActivity, this._denivelePositif, this._deniveleNegatif) {
+  ActivityOfUser(
+      this._activityInfo, this._categorie, this._fileUuid, this._nameFile) {
     // Mettre dans une fonction appart
     if (_categorie == "Walking") {
       _imageName = "assets/img/workout1.svg";
@@ -45,13 +42,14 @@ class ActivityOfUser {
   // -------------------------- FIN Localisation  ---------------------- //
 
   Map<String, dynamic> toMap() {
-    return {
+    Map<String, dynamic> map = {
       'categorie': _categorie,
       'image': _imageName,
-      'date': _date,
-      'time': _timeActivity,
-      "denivelePositif": _denivelePositif,
-      "deniveleNegatif": _deniveleNegatif,
+      'date': _activityInfo.startTime,
+      'time': _activityInfo.timeOfActivity,
     };
+    map.addAll(_activityInfo.toMap());
+
+    return map;
   }
 }
diff --git a/lib/modele/activity_info/activity_info.dart b/lib/modele/activity_info/activity_info.dart
index c487c87..3f759da 100644
--- a/lib/modele/activity_info/activity_info.dart
+++ b/lib/modele/activity_info/activity_info.dart
@@ -1,5 +1,9 @@
+import 'package:smartfit_app_mobile/modele/manager_file.dart';
+
 abstract class ActivityInfo {
-  // -- Time -- //
+  ManagerFile managerFile = ManagerFile();
+
+  // -- Time -- // Ne pas calculer (Ligne session)
   String startTime = "2000-01-01";
   double timeOfActivity = 0.0;
 
@@ -9,7 +13,54 @@ abstract class ActivityInfo {
   int bpmAvg = 0;
 
   // -- Fonction pour lire le csv et remplir la classe -- //
-  ActivityInfo getData(List<List<String>> csv);
+  ActivityInfo getData(List<List<String>> csv) {
+    // -- BPM -- //
+    int bpmSomme = 0;
+    int bpmNb = 0;
+    Map<String, int> enteteCSV = getEntete(csv.first);
+    for (int i = 1; i < csv.length; i++) {
+      // -- BPM -- //
+      if (!isNull(enteteCSV["Value_${managerFile.fielBPM}"]!, csv[i])) {
+        int value =
+            int.parse(csv[i][enteteCSV["Value_${managerFile.fielBPM}"]!]);
+        bpmSomme += value;
+        bpmNb += 1;
+        if (value > bpmMax) {
+          bpmMax = value;
+        }
+        if (value < bpmMin) {
+          bpmMin = value;
+        }
+      }
+    }
+
+    // -- BPM -- //
+    bpmAvg = bpmSomme ~/ bpmNb;
+    return this;
+  }
+
+  Map<String, int> getEntete(List<dynamic> content) {
+    Map<String, int> enteteCSV = {};
+    for (int i = 0; i < content.length; i++) {
+      enteteCSV.addAll({content[i]: i});
+    }
+    return enteteCSV;
+  }
+
+  bool isNull(int colonne, List<dynamic> ligne) {
+    return ligne[colonne] == "null";
+  }
 
   String toJson();
+  Map<String, dynamic> toMap();
+  ActivityInfo.fromJson(Map<String, dynamic>? map) {
+    if (map == null) {
+      return;
+    }
+    startTime = map["startTime"];
+    timeOfActivity = map["timeOfActivity"].toDouble();
+    bpmAvg = map["bpmAvg"];
+    bpmMax = map["bpmMax"];
+    bpmMin = map["bpmMin"];
+  }
 }
diff --git a/lib/modele/activity_info/activity_info_generic.dart b/lib/modele/activity_info/activity_info_generic.dart
index 54485bd..3b42b53 100644
--- a/lib/modele/activity_info/activity_info_generic.dart
+++ b/lib/modele/activity_info/activity_info_generic.dart
@@ -2,27 +2,16 @@ import 'dart:convert';
 
 import 'package:smartfit_app_mobile/modele/activity_info/activity_info.dart';
 
-class ActivityInfoGeneric implements ActivityInfo {
+class ActivityInfoGeneric extends ActivityInfo {
+  ActivityInfoGeneric.fromJson(super.map) : super.fromJson();
+  ActivityInfoGeneric() : super.fromJson(null);
+
   // ------- Ajout --------- //
 
   // ------- Activity Info -------- //
-  @override
-  late int bpmAvg;
-
-  @override
-  late int bpmMax;
-
-  @override
-  late int bpmMin;
-
-  @override
-  late String startTime;
-
-  @override
-  late double timeOfActivity;
-
   @override
   ActivityInfo getData(List<List<String>> csv) {
+    super.getData(csv);
     return this;
   }
 
@@ -38,4 +27,9 @@ class ActivityInfoGeneric implements ActivityInfo {
     };
     return jsonEncode(jsonMap);
   }
+
+  @override
+  Map<String, dynamic> toMap() {
+    return {};
+  }
 }
diff --git a/lib/modele/activity_info/activity_info_walking.dart b/lib/modele/activity_info/activity_info_walking.dart
index 65395ed..104ac30 100644
--- a/lib/modele/activity_info/activity_info_walking.dart
+++ b/lib/modele/activity_info/activity_info_walking.dart
@@ -2,32 +2,41 @@ import 'dart:convert';
 
 import 'package:smartfit_app_mobile/modele/activity_info/activity_info.dart';
 
-class ActivityInfoWalking implements ActivityInfo {
+class ActivityInfoWalking extends ActivityInfo {
+  ActivityInfoWalking.fromJson(map) : super.fromJson(map) {
+    deniveleNegatif = map["deniveleNegatif"].toDouble();
+    denivelePositif = map["denivelePositif"].toDouble();
+  }
+  ActivityInfoWalking() : super.fromJson(null);
+
   // ------- Ajout --------- //
 
   // -- Denivelé -- //
   double denivelePositif = 0.0;
   double deniveleNegatif = 0.0;
 
-  // ------- Activity Info -------- //
-  @override
-  int bpmAvg = 0;
-
-  @override
-  int bpmMax = 0;
-
-  @override
-  int bpmMin = 0;
-
   @override
-  String startTime = "2000-01-01";
+  ActivityInfo getData(List<List<String>> csv) {
+    super.getData(csv);
 
-  @override
-  double timeOfActivity = 0.0;
+    Map<String, int> enteteCSV = getEntete(csv.first);
+    // -- Denivelé -- //
+    double lastDenivele = 0.0;
 
-  @override
-  ActivityInfo getData(List<List<String>> csv) {
-    for (int i = 0; i < csv.length; i++) {}
+    // -- Lecture du corps -- //
+    for (int i = 1; i < csv.length; i++) {
+      // -- Denivele -- //
+      if (!isNull(enteteCSV["Value_${managerFile.fieldAltitude}"]!, csv[i])) {
+        double value = double.parse(
+            csv[i][enteteCSV["Value_${managerFile.fieldAltitude}"]!]);
+        if (value > lastDenivele) {
+          denivelePositif += value - lastDenivele;
+        } else {
+          deniveleNegatif += (value - lastDenivele) * -1;
+        }
+        lastDenivele = value;
+      }
+    }
     return this;
   }
 
@@ -35,14 +44,25 @@ class ActivityInfoWalking implements ActivityInfo {
   // Méthode pour convertir les attributs en JSON
   String toJson() {
     Map<String, dynamic> jsonMap = {
+      // Unique
       'denivelePositif': denivelePositif,
       'deniveleNegatif': deniveleNegatif,
+      // All
       'bpmAvg': bpmAvg,
       'bpmMax': bpmMax,
       'bpmMin': bpmMin,
+      // Ligne session
       'startTime': startTime,
       'timeOfActivity': timeOfActivity,
     };
     return jsonEncode(jsonMap);
   }
+
+  @override
+  Map<String, dynamic> toMap() {
+    return {
+      "DenivelePositif": denivelePositif,
+      "DeniveleNegatif": denivelePositif
+    };
+  }
 }
diff --git a/lib/modele/api/i_data_strategy.dart b/lib/modele/api/i_data_strategy.dart
index 8e620a6..299e8eb 100644
--- a/lib/modele/api/i_data_strategy.dart
+++ b/lib/modele/api/i_data_strategy.dart
@@ -1,6 +1,7 @@
 import 'dart:io';
 import 'dart:typed_data';
 
+import 'package:smartfit_app_mobile/modele/activity_info/activity_info.dart';
 import 'package:tuple/tuple.dart';
 
 abstract class IDataStrategy {
@@ -19,8 +20,13 @@ abstract class IDataStrategy {
 
   // Upload file on BDD
   Future<Tuple2<bool, String>> uploadFile(String token, File file);
-  Future<Tuple2<bool, String>> uploadFileByte(String token,
-      Uint8List contentFile, String nameFile, String category, String date);
+  Future<Tuple2<bool, String>> uploadFileByte(
+      String token,
+      Uint8List contentFile,
+      String nameFile,
+      String category,
+      String date,
+      ActivityInfo activityInfo);
 
   // Get one file by id
   Future<Tuple2> getFile(String token, String fileUuid);
diff --git a/lib/modele/api/request_api.dart b/lib/modele/api/request_api.dart
index 7d54ff8..9a3330c 100644
--- a/lib/modele/api/request_api.dart
+++ b/lib/modele/api/request_api.dart
@@ -2,11 +2,12 @@ import 'dart:convert';
 import 'dart:io';
 import 'dart:typed_data';
 
+import 'package:smartfit_app_mobile/modele/activity_info/activity_info.dart';
 import 'package:smartfit_app_mobile/modele/api/i_data_strategy.dart';
 import 'package:http/http.dart' as http;
 import 'package:tuple/tuple.dart';
 
-class RequestApi extends IDataStrategy {
+class RequestApi implements IDataStrategy {
   // Faire attention au URL
   String urlApi =
       "https://codefirst.iut.uca.fr/containers/SmartFit-smartfit_api";
@@ -32,8 +33,6 @@ class RequestApi extends IDataStrategy {
     if ((response.statusCode == 404)) {
       return const Tuple2(false, "404 - NOT FOUND");
     }
-    print(response.statusCode);
-    print(response.body);
     return const Tuple2(false, "Fail");
   }
 
@@ -193,7 +192,8 @@ class RequestApi extends IDataStrategy {
       Uint8List contentFile,
       String nameFile,
       String category,
-      String date) async {
+      String date,
+      ActivityInfo activityInfo) async {
     final uri = Uri.parse('$urlApi/user/files');
     Map<String, String> headers = {'Authorization': token};
 
@@ -207,6 +207,7 @@ class RequestApi extends IDataStrategy {
     request.headers.addAll(headers);
     request.fields["SmartFit_Category"] = category;
     request.fields["SmartFit_Date"] = date;
+    request.fields["info"] = activityInfo.toJson();
 
     final response = await request.send();
 
diff --git a/lib/modele/manager_file.dart b/lib/modele/manager_file.dart
index 8dc171f..1361c3c 100644
--- a/lib/modele/manager_file.dart
+++ b/lib/modele/manager_file.dart
@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:io';
 import 'dart:typed_data';
 import 'package:csv/csv.dart';
 import 'package:fit_tool/fit_tool.dart';
@@ -25,7 +26,7 @@ class ManagerFile {
   static const String _session = "session";
   static const String _startTime = "start_time";
   static const String _sport = "sport";
-  static const String _timeActivity = "total_elapsed_time";
+  //static const String _timeActivity = "total_elapsed_time";
 
   // -- Getter field
   String get fieldTimeStamp => _fieldTimestamp;
diff --git a/lib/modele/manager_selected_activity.dart b/lib/modele/manager_selected_activity.dart
index 55e564d..b8fdec0 100644
--- a/lib/modele/manager_selected_activity.dart
+++ b/lib/modele/manager_selected_activity.dart
@@ -80,7 +80,7 @@ class ManagerSelectedActivity {
   }
 
 // -----------------  BPM ------------------ //
-
+  /*
   // Retourne le BPM Max (Fichier CSV)
   int getMaxBpm() {
     int max = 0;
@@ -98,8 +98,8 @@ class ManagerSelectedActivity {
     }
 
     return max;
-  }
-
+  }*/
+  /*
 // Retourne le BPM Min (Fichier CSV)
   int getMinBpm() {
     int min = 300;
@@ -134,7 +134,7 @@ class ManagerSelectedActivity {
       }
     }
     return somme ~/ nb;
-  }
+  }*/
 
   double getAvgAltitude() {
     double somme = 0;
diff --git a/lib/modele/user.dart b/lib/modele/user.dart
index 688015f..1a891a8 100644
--- a/lib/modele/user.dart
+++ b/lib/modele/user.dart
@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
 import 'package:smartfit_app_mobile/modele/activity.dart';
+import 'package:smartfit_app_mobile/modele/activity_info/activity_info_walking.dart';
 import 'package:smartfit_app_mobile/modele/manager_selected_activity.dart';
 
 class User extends ChangeNotifier {
@@ -31,7 +31,7 @@ class User extends ChangeNotifier {
   double getTotalTimeAllActivity() {
     double totalTime = 0.0;
     for (ActivityOfUser activity in listActivity) {
-      totalTime += activity.time;
+      totalTime += activity.activityInfo.timeOfActivity;
     }
     return totalTime;
   }
@@ -39,7 +39,12 @@ class User extends ChangeNotifier {
   double getTotalDenivelePositif() {
     double totalDevPos = 0.0;
     for (ActivityOfUser activity in listActivity) {
-      totalDevPos += activity.denivelePos;
+      try {
+        totalDevPos +=
+            (activity.activityInfo as ActivityInfoWalking).denivelePositif;
+      } catch (e) {
+        //print(e);
+      }
     }
     return totalDevPos;
   }
@@ -47,7 +52,12 @@ class User extends ChangeNotifier {
   double getTotalDeniveleNegatif() {
     double totalDevNeg = 0.0;
     for (ActivityOfUser activity in listActivity) {
-      totalDevNeg += activity.denivelePos;
+      try {
+        totalDevNeg +=
+            (activity.activityInfo as ActivityInfoWalking).deniveleNegatif;
+      } catch (e) {
+        //print(e);
+      }
     }
     return totalDevNeg;
   }
diff --git a/lib/modele/utile/list_activity/list_activity_utile.dart b/lib/modele/utile/list_activity/list_activity_utile.dart
index ce7a38d..b5b7d0c 100644
--- a/lib/modele/utile/list_activity/list_activity_utile.dart
+++ b/lib/modele/utile/list_activity/list_activity_utile.dart
@@ -6,6 +6,7 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:smartfit_app_mobile/modele/activity.dart';
 import 'package:smartfit_app_mobile/modele/activity_info/activity_info.dart';
+import 'package:smartfit_app_mobile/modele/activity_info/activity_info_walking.dart';
 import 'package:smartfit_app_mobile/modele/api/i_data_strategy.dart';
 import 'package:smartfit_app_mobile/modele/api/request_api.dart';
 import 'package:smartfit_app_mobile/modele/manager_file.dart';
@@ -50,18 +51,13 @@ class ListActivityUtile {
         Provider.of<User>(context, listen: false).listActivity.clear();
         notZero = true;
       }
+      // -- connaitre le type de categorie pour changer le type d'info -- //
+
       Provider.of<User>(context, listen: false).addActivity(ActivityOfUser(
+          ActivityInfoWalking.fromJson(element["info"]),
           element["category"].toString(),
-          element["creation_date"].toString(),
           element["uuid"].toString(),
-          element["filename"].toString(),
-          /*  
-          element["timeActivity"],
-          element["denivelePositif"],
-          element["deniveleNegatif"]*/
-          0.0,
-          0.0,
-          0.0));
+          element["filename"].toString()));
     }
     /*
     if (notZero) {
@@ -80,11 +76,16 @@ class ListActivityUtile {
     Uint8List byteCSV = Uint8List.fromList(utf8.encode(csvString));
     // --- Save Local
     // --- Api
-    print("Start");
-    print(resultData.item3.toJson());
+    //ManagerFile x = ManagerFile();
+    //await File("${await x.localPath}\\test.csv").writeAsString(csvString);
 
     Tuple2<bool, String> result = await _strategy.uploadFileByte(
-        token, byteCSV, filename, resultData.item4, resultData.item3.startTime);
+        token,
+        byteCSV,
+        filename,
+        resultData.item4,
+        resultData.item3.startTime,
+        resultData.item3);
     if (result.item1 == false) {
       return Tuple2(false, result.item2);
     }
diff --git a/lib/view/home/mobile/mobile_homeview.dart b/lib/view/home/mobile/mobile_homeview.dart
index 3c7439c..8e74649 100644
--- a/lib/view/home/mobile/mobile_homeview.dart
+++ b/lib/view/home/mobile/mobile_homeview.dart
@@ -30,9 +30,12 @@ class _MobileHomeView extends State<MobileHomeView> {
 
     data = HomeViewUtil().initData(context);
     // -- BPM -- //
-    data.maxBPM = managerSelectedActivity.getMaxBpm();
-    data.minBPM = managerSelectedActivity.getMinBpm();
-    int avgBpm = managerSelectedActivity.getAvgBpm();
+    data.maxBPM =
+        managerSelectedActivity.activitySelected.first.activityInfo.bpmMax;
+    data.minBPM =
+        managerSelectedActivity.activitySelected.first.activityInfo.bpmMin;
+    int avgBpm =
+        managerSelectedActivity.activitySelected.first.activityInfo.bpmAvg;
 
     // -- Altitude -- //
     double minAltitude = managerSelectedActivity.getMinAltitude();
diff --git a/lib/view/home/stats_activities_view.dart b/lib/view/home/stats_activities_view.dart
index d52934a..ab49b87 100644
--- a/lib/view/home/stats_activities_view.dart
+++ b/lib/view/home/stats_activities_view.dart
@@ -22,8 +22,27 @@ class _StatAtivities extends State<StatAtivities> {
   Widget build(BuildContext context) {
     var media = MediaQuery.of(context).size;
     data = HomeViewUtil().initData(context);
-    int maxBpm = context.watch<User>().managerSelectedActivity.getMaxBpm();
-    int avgBpm = context.watch<User>().managerSelectedActivity.getAvgBpm();
+    int maxBpm = context
+        .watch<User>()
+        .managerSelectedActivity
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmMax;
+    int minBpm = context
+        .watch<User>()
+        .managerSelectedActivity
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmMin;
+    int avgBpm = context
+        .watch<User>()
+        .managerSelectedActivity
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmAvg;
     double getTotalDistance =
         context.watch<User>().managerSelectedActivity.getTotalDistance();
     int totalSteps =
@@ -54,8 +73,6 @@ class _StatAtivities extends State<StatAtivities> {
     double minTemperature =
         context.watch<User>().managerSelectedActivity.getMinTemperature();
 
-    int minBpm = context.watch<User>().managerSelectedActivity.getMinBpm();
-
     return Scaffold(
       backgroundColor: TColor.white,
       body: SingleChildScrollView(
diff --git a/lib/view/home/web/web_homeview.dart b/lib/view/home/web/web_homeview.dart
index 74ccf41..44d337a 100644
--- a/lib/view/home/web/web_homeview.dart
+++ b/lib/view/home/web/web_homeview.dart
@@ -25,9 +25,27 @@ class _WebHomeView extends State<WebHomeView> {
   Widget build(BuildContext context) {
     var media = MediaQuery.of(context).size;
     // -- BPM -- //
-    int maxBpm = context.watch<User>().managerSelectedActivity.getMaxBpm();
-    int minBpm = context.watch<User>().managerSelectedActivity.getMinBpm();
-    int avgBpm = context.watch<User>().managerSelectedActivity.getAvgBpm();
+    int maxBpm = context
+        .watch<User>()
+        .managerSelectedActivity
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmMax;
+    int minBpm = context
+        .watch<User>()
+        .managerSelectedActivity
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmMin;
+    int avgBpm = context
+        .watch<User>()
+        .managerSelectedActivity
+        .activitySelected
+        .first
+        .activityInfo
+        .bpmAvg;
     // -- Altitude -- //
     double minAltitude =
         context.watch<User>().managerSelectedActivity.getMinAltitude();