diff --git a/Assets/Material/Physics Material/Normal Floor.physicMaterial b/Assets/Material/Physics Material/Player.physicMaterial
similarity index 75%
rename from Assets/Material/Physics Material/Normal Floor.physicMaterial
rename to Assets/Material/Physics Material/Player.physicMaterial
index e4b70be..576eaf8 100644
--- a/Assets/Material/Physics Material/Normal Floor.physicMaterial	
+++ b/Assets/Material/Physics Material/Player.physicMaterial	
@@ -6,9 +6,9 @@ PhysicMaterial:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: Normal Floor
-  dynamicFriction: 1
-  staticFriction: 1
-  bounciness: 0
+  m_Name: Player
+  dynamicFriction: 0
+  staticFriction: 0
+  bounciness: 1
   frictionCombine: 0
   bounceCombine: 0
diff --git a/Assets/Material/Physics Material/Normal Floor.physicMaterial.meta b/Assets/Material/Physics Material/Player.physicMaterial.meta
similarity index 100%
rename from Assets/Material/Physics Material/Normal Floor.physicMaterial.meta
rename to Assets/Material/Physics Material/Player.physicMaterial.meta
diff --git a/Assets/Prefabs/Player.prefab b/Assets/Prefabs/Player.prefab
index dbf3ef1..2bebd22 100644
--- a/Assets/Prefabs/Player.prefab
+++ b/Assets/Prefabs/Player.prefab
@@ -11,12 +11,12 @@ GameObject:
   - component: {fileID: 1772573266731274175}
   - component: {fileID: 1772573266731274168}
   - component: {fileID: 1772573266731274169}
-  - component: {fileID: 1772573266731274170}
   - component: {fileID: 1772573266731274174}
   - component: {fileID: 1772573266731274173}
   - component: {fileID: 1772573266731274172}
   - component: {fileID: 1772573266731274163}
   - component: {fileID: 8474203461765366282}
+  - component: {fileID: 1447597341752185403}
   m_Layer: 0
   m_Name: Player
   m_TagString: Player
@@ -91,19 +91,6 @@ MeshRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_AdditionalVertexStreams: {fileID: 0}
---- !u!65 &1772573266731274170
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1772573266731274171}
-  m_Material: {fileID: 0}
-  m_IsTrigger: 0
-  m_Enabled: 1
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1, z: 1}
-  m_Center: {x: 0, y: 0, z: 0}
 --- !u!54 &1772573266731274174
 Rigidbody:
   m_ObjectHideFlags: 0
@@ -307,6 +294,20 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 9b5fa9960655cb742880ef94db81ca9c, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!136 &1447597341752185403
+CapsuleCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1772573266731274171}
+  m_Material: {fileID: 13400000, guid: 94aadfb8d34aeba4bb98e223427410a2, type: 2}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  m_Radius: 0.6180558
+  m_Height: 1.2361116
+  m_Direction: 1
+  m_Center: {x: 0, y: 0.07965708, z: 0.02819419}
 --- !u!1 &1772573266864950258
 GameObject:
   m_ObjectHideFlags: 0