diff --git a/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/ActiviteDTO.java b/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/ActiviteDTO.java
index 82fd737..0b5316e 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/ActiviteDTO.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/ActiviteDTO.java
@@ -1,7 +1,10 @@
 package hackathon.FrisbYEE.jpa.dto;
 
+import lombok.Data;
+
 import java.util.List;
 
+@Data
 public class ActiviteDTO {
     private String name;
     private String theme;
@@ -9,44 +12,4 @@ public class ActiviteDTO {
     private List<String> dataActivite;
     private Integer sessionId;
 
-    // Getters and Setters
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getTheme() {
-        return theme;
-    }
-
-    public void setTheme(String theme) {
-        this.theme = theme;
-    }
-
-    public Long getDuree() {
-        return duree;
-    }
-
-    public void setDuree(Long duree) {
-        this.duree = duree;
-    }
-
-    public List<String> getDataActivite() {
-        return dataActivite;
-    }
-
-    public void setDataActivite(List<String> dataActivite) {
-        this.dataActivite = dataActivite;
-    }
-
-    public Integer getSessionId() {
-        return sessionId;
-    }
-
-    public void setSessionId(Integer sessionId) {
-        this.sessionId = sessionId;
-    }
 }
\ No newline at end of file
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/SessionDTO.java b/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/SessionDTO.java
new file mode 100644
index 0000000..be27f38
--- /dev/null
+++ b/back_end/src/main/java/hackathon/FrisbYEE/jpa/dto/SessionDTO.java
@@ -0,0 +1,26 @@
+package hackathon.FrisbYEE.jpa.dto;
+
+import hackathon.FrisbYEE.jpa.metier.Activite;
+import hackathon.FrisbYEE.jpa.metier.Athlete;
+import hackathon.FrisbYEE.jpa.metier.Session;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+public class SessionDTO {
+
+    private Integer id;
+    private String name;
+    private Boolean isRecurrent;
+    private LocalDateTime creneau;
+    private Long duree;
+    private String groupe;
+
+    private Integer coachId;
+    private List<Integer> athleteIds;
+    private List<Integer> activiteIds;
+
+}
\ No newline at end of file
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java
index e9733ed..a55de28 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java
@@ -1,14 +1,23 @@
 package hackathon.FrisbYEE.rest;
 
+import hackathon.FrisbYEE.jpa.dto.SessionDTO;
 import hackathon.FrisbYEE.jpa.metier.Activite;
+import hackathon.FrisbYEE.jpa.metier.Athlete;
+import hackathon.FrisbYEE.jpa.metier.Coach;
 import hackathon.FrisbYEE.jpa.metier.Session;
 import hackathon.FrisbYEE.jpa.service.ActiviteDAO;
+import hackathon.FrisbYEE.jpa.service.AthleteDAO;
+import hackathon.FrisbYEE.jpa.service.CoachDAO;
 import hackathon.FrisbYEE.jpa.service.SessionDAO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
 @Controller
 @RequestMapping("/session")
 
@@ -16,20 +25,55 @@ public class SessionResource {
     @Autowired
     private SessionDAO sessionDAO;
 
+    @Autowired
+    private CoachDAO coachDAO;
+
+    @Autowired
+    private AthleteDAO athleteDAO;
+
     @PostMapping("/create")
     @ResponseBody
     @PreAuthorize("hasRole('Coach')")
-    public String create(@PathVariable("id") int id) {
-        String sessionID = "";
+    public String create(@RequestBody SessionDTO dto) {
         try {
+            List<Athlete> athletes = athleteDAO.findAllById(dto.getAthleteIds());
+            Coach coach = coachDAO.findById(dto.getCoachId()).get();
             Session session = new Session();
-
+            session.setName(dto.getName());
+            session.setIsRecurrent(dto.getIsRecurrent());
+            session.setCreneau(dto.getCreneau());
+            session.setDuree(dto.getDuree());
+            session.setGroupe(dto.getGroupe());
+            session.setCoach(coach);
+            session.setAthletes(athletes);
         } catch (Exception ex) {
             return ex.toString();
         }
         return "ok";
     }
 
+    @GetMapping("/all")
+    @PreAuthorize("hasRole('Coach') or hasRole('Athlete')")
+    public List<SessionDTO> getAll() {
+        List<Session> sessions = sessionDAO.findAll();
+        List<SessionDTO> dtos = new ArrayList<>();
+        for (Session session : sessions) {
+            dtos.add(maptoDTO(session));
+        }
+        return dtos;
+    }
+
+    @GetMapping("/{id}")
+    @PreAuthorize("hasRole('Coach') or hasRole('Athlete')")
+    public SessionDTO getById(@PathVariable Integer id) {
+        try {
+            Session session = sessionDAO.findById(id).orElseThrow();
+            return maptoDTO(session);
+        } catch (Exception ex) {
+            throw new RuntimeException("Session not found with id " + id, ex);
+        }
+    }
+
     @DeleteMapping("/delete/{id}")
     @ResponseBody
     @PreAuthorize("hasRole('Coach')")
@@ -42,4 +86,35 @@ public class SessionResource {
         }
         return "ok";
     }
+
+    private SessionDTO maptoDTO(Session s) {
+        SessionDTO dto = new SessionDTO();
+        dto.setId(s.getId());
+        dto.setName(s.getName());
+        dto.setIsRecurrent(s.getIsRecurrent());
+        dto.setCreneau(s.getCreneau());
+        dto.setDuree(s.getDuree());
+        dto.setGroupe(s.getGroupe());
+        // Coach
+        if (s.getCoach() != null) {
+            dto.setCoachId(s.getCoach().getId());
+        }
+        // Athletes
+        if (s.getAthletes() != null) {
+            List<Integer> athleteIds = new ArrayList<>();
+            for (Athlete athlete : s.getAthletes()) {
+                athleteIds.add(athlete.getId());
+            }
+            dto.setAthleteIds(athleteIds);
+        }
+        // Activites
+        if (s.getActivites() != null) {
+            List<Integer> activiteIds = new ArrayList<>();
+            for (Activite activite : s.getActivites()) {
+                activiteIds.add(activite.getId());
+            }
+            dto.setActiviteIds(activiteIds);
+        }
+        return dto;
+    }
 }