diff --git a/Assets/Materials/PlayerMaterial.physicMaterial b/Assets/Materials/PlayerMaterial.physicMaterial
index 85fae2f..0162417 100644
--- a/Assets/Materials/PlayerMaterial.physicMaterial
+++ b/Assets/Materials/PlayerMaterial.physicMaterial
@@ -11,4 +11,4 @@ PhysicMaterial:
   staticFriction: 1
   bounciness: 0
   frictionCombine: 0
-  bounceCombine: 0
+  bounceCombine: 1
diff --git a/Assets/Prefabs/Player.prefab b/Assets/Prefabs/Player.prefab
index 121aee1..cd84058 100644
--- a/Assets/Prefabs/Player.prefab
+++ b/Assets/Prefabs/Player.prefab
@@ -219,8 +219,7 @@ MonoBehaviour:
   runningParticles: {fileID: 1608137079}
   rotationX: 0
   mainObject: {fileID: 3244356567786994345}
-  jump: {x: 0, y: 20, z: 0}
-  jumpForce: 5
+  jump: 0
   isRunning: 0
 --- !u!65 &1172583624
 BoxCollider:
@@ -550,7 +549,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 3244356567913423209}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0.55, z: -0.68}
+  m_LocalPosition: {x: 0, y: 0.55, z: -0.805}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
diff --git a/Assets/Scripts/PlayerController.cs b/Assets/Scripts/PlayerController.cs
index bb22bd9..4ed3021 100644
--- a/Assets/Scripts/PlayerController.cs
+++ b/Assets/Scripts/PlayerController.cs
@@ -19,8 +19,7 @@ public class PlayerController : MonoBehaviour
     bool canMove = true;
     Rigidbody rb;
     float moveDirectionY;
-    public Vector3 jump;
-    public float jumpForce = 2.0f;
+    public bool jump = false;
     private bool isGrounded = false;
     public bool isRunning = false;
 
@@ -33,7 +32,6 @@ public class PlayerController : MonoBehaviour
         rb = GetComponent<Rigidbody>();
         Cursor.lockState = CursorLockMode.Locked;
         Cursor.visible = false;
-        jump = new Vector3(0.0f, 2.0f, 0.0f);
     }
 
     // Update is called once per frame
@@ -61,13 +59,23 @@ public class PlayerController : MonoBehaviour
 
         if (Input.GetKeyDown(KeyCode.Space) && isGrounded)
         {
-            Debug.Log("Jump");
-            rb.AddForce(transform.up * jumpSpeed * 500 * Time.deltaTime, ForceMode.Impulse);
+            jump = true;
             isGrounded = false;
         }
 
         rb.MovePosition(rb.position + moveDirection);
     }
+
+    private void FixedUpdate()
+    {
+        if (jump)
+        {
+            Debug.Log("Jump");
+            rb.AddForce(transform.up * jumpSpeed * 100 * Time.deltaTime, ForceMode.Impulse);
+            jump = false;
+        }
+    }
+
     void OnCollisionExit(Collision other)
     {
         if (other.gameObject.tag == "platform")