diff --git a/api/activity.py b/api/activity.py
index 5902a47..d21b9d6 100644
--- a/api/activity.py
+++ b/api/activity.py
@@ -15,6 +15,7 @@ def create_activity():
             begin_time=datetime.fromisoformat(data['begin_time']),
             end_time=datetime.fromisoformat(data['end_time']),
             activity_type=data['activity_type'],
+            coach=data.get('coach'),
             average_speed=data['average_speed'],
             max_speed=data['max_speed'],
             average_heart_rate=data['average_heart_rate'],
diff --git a/api/sessions.py b/api/sessions.py
new file mode 100644
index 0000000..a2ccc49
--- /dev/null
+++ b/api/sessions.py
@@ -0,0 +1,25 @@
+from flask import Blueprint, jsonify
+from models.activity import Activity
+from models import db
+from datetime import datetime
+
+sessions_bp = Blueprint('sessions_api', __name__)
+
+@sessions_bp.route('', methods=['GET'])
+def get_sessions():
+    # replace with authenticated user ID from session/token
+    user_id = 1  
+
+    activities = Activity.query.filter_by(user_id=user_id).order_by(Activity.begin_time.desc()).all()
+    
+    sessions = []
+    for a in activities:
+        sessions.append({
+            'session_id': a.id,
+            'coach': a.coach if a.coach else 'N/A',
+            'duration': a.duration,
+            'date': a.begin_time.strftime("%Y/%m/%d"),
+            'training': a.activity_type
+        })
+    
+    return jsonify(sessions), 200
diff --git a/app.py b/app.py
index 3b2b2ee..e62cf7e 100644
--- a/app.py
+++ b/app.py
@@ -7,6 +7,7 @@
 from api.dashboard import dashboard_bp
 from api.body_insight import body_insight_bp
 from api.activity import activity_bp
+from api.sessions import sessions_bp
 from models import db
 from dotenv import load_dotenv
 from api.sync import sync_bp
@@ -79,7 +80,7 @@
 app.register_blueprint(sync_bp, url_prefix='/api/synced')
 app.register_blueprint(body_insight_bp, url_prefix='/api/body_insight')
 app.register_blueprint(activity_bp, url_prefix='/api/activity')
-
+app.register_blueprint(sessions_bp, url_prefix='/api/sessions')
 # Main index route (login + welcome)
 @app.route('/', methods=['GET', 'POST'])
 def index():
diff --git a/models/activity.py b/models/activity.py
index 84505c5..0f64fbd 100644
--- a/models/activity.py
+++ b/models/activity.py
@@ -11,6 +11,7 @@ class Activity(db.Model):
     begin_time = db.Column(db.DateTime, nullable=False)
     end_time = db.Column(db.DateTime, nullable=False)
     activity_type = db.Column(db.String(50), nullable=False)
+    coach = db.Column(db.String(100), nullable=True)
     average_speed = db.Column(db.Float, nullable=False)
     max_speed = db.Column(db.Float, nullable=False)
     average_heart_rate = db.Column(db.Integer, nullable=False)
@@ -24,6 +25,8 @@ class Activity(db.Model):
     elevation_loss = db.Column(db.Float, nullable=False)
     max_elevation = db.Column(db.Float, nullable=False)
     min_elevation = db.Column(db.Float, nullable=False)
+    
+
 
     time_series = db.relationship('ActivityTimeSeries', backref='activity', cascade="all, delete-orphan")
 
@@ -34,6 +37,7 @@ def as_dict(self):
             "begin_time": self.begin_time.isoformat(),
             "end_time": self.end_time.isoformat(),
             "activity_type": self.activity_type,
+            "coach": self.coach,
             "average_speed": self.average_speed,
             "max_speed": self.max_speed,
             "average_heart_rate": self.average_heart_rate,