diff --git a/back_end/src/main/java/hackathon/FrisbYEE/jpa/interface/IAthlete.java b/back_end/src/main/java/hackathon/FrisbYEE/jpa/interface/IAthlete.java
new file mode 100644
index 0000000..fec5ae6
--- /dev/null
+++ b/back_end/src/main/java/hackathon/FrisbYEE/jpa/interface/IAthlete.java
@@ -0,0 +1,15 @@
+package hackathon.FrisbYEE.jpa;
+
+public interface IAthlete {
+    public void run();
+
+    int getId();
+    void setId(int id);
+    String getNom();
+    void setNom(String nom);
+    void setCategorie(String categorie);
+    String getCategorie();
+    void setNiveau(String niveau);
+    String getNiveau();
+
+}
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/jpa/service/AthleteDAO.java b/back_end/src/main/java/hackathon/FrisbYEE/jpa/service/AthleteDAO.java
index 9a352a3..78a2327 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/jpa/service/AthleteDAO.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/jpa/service/AthleteDAO.java
@@ -3,7 +3,55 @@ package hackathon.FrisbYEE.jpa.service;
 import hackathon.FrisbYEE.jpa.metier.Activite;
 import hackathon.FrisbYEE.jpa.metier.Athlete;
 import org.springframework.data.jpa.repository.JpaRepository;
+import jakarta.persistence.EntityManager;
+import sample.simple.dao.generic.AbstractJpaDao;
+import hackathon.FrisbYEE.jpa.interface.IAthlete;
+import java.util.List;
 
 public interface AthleteDAO extends JpaRepository<Athlete, Integer> {
+
+    private EntityManager em = EntityManagerHelper.getEntityManager();
+
+    public AthleteDAO() {
+    }
+
+    @Override
+    public void save(IAthlete entity) {
+        em.getTransaction().begin();
+        em.persist(entity);
+        em.getTransaction().commit();
+    }
+
+    @Override
+    public IAthlete update(IAthlete entity) {
+        em.getTransaction().begin();
+        IJoueur merged = em.merge(entity);
+        em.getTransaction().commit();
+        return merged;
+    }
+
+    @Override
+    public IAthlete findOne(Integer id) {
+        return em.find(IAthlete.class, id);
+    }
+
+    @Override
+    public List<IAthlete> findAll() {
+        return em.createQuery("from IAthlete", IAthlete.class).getResultList();
+    }
+
+    @Override
+    public void delete(IAthlete entity) {
+        em.getTransaction().begin();
+        em.remove(entity);
+        em.getTransaction().commit();
+    }
+
+    @Override
+    public void deleteById(Integer entityId) {
+        IAthlete entity = findOne(entityId);
+        delete(entity);
+    }
+
 }
 
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java
index 9b8b1cb..4cf0487 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java
@@ -8,24 +8,25 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import hackathon.FrisbYEE.jpa.dto.AthleteDTO;
 import hackathon.FrisbYEE.jpa.service.AthleteDAO;
+import hackathon.FrisbYEE.jpa.interface.IAthlete;
 
 public class AthleteResource {
 
     private AthleteDAO athleteDAO;
-
     @Operation(summary = "Récupère tous les utilisateurs")
     @ApiResponses(value = {
         @ApiResponse(responseCode = "200", description = "Récupère le Joueur ayant l'identifiant correspondant",
             content = @Content(mediaType = "application/json",
-            schema = @Schema(implementation = JoueurDTO.class)))
+            schema = @Schema(implementation = AthleteDTO.class)))
     })
     @GetMapping("/joueur/{id}")
-    public JoueurDTO getJoueurById(@PathVariable Integer joueurId)  {
-        // return pet
+    public AthleteDTO getJoueurById(@PathVariable Integer joueurId)  {
+
         System.out.println("ID A CHERCHER" + joueurId);
-        IJoueur j = dao.findOne(joueurId);
-        JoueurDTO jDTO = new JoueurDTO(null, null);
+        IAthlete j = athleteDAO.findOne(joueurId);
+        AthleteDTO jDTO = new AthleteDTO();
         System.out.println(j);
         return jDTO;
     }