diff --git a/src/App.jsx b/src/App.jsx
index c2ec4d3..d803a5c 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -38,6 +38,7 @@ function App() {
       <Suspense fallback={null}>
         <Physics
           gravity={[0, -90, 0]}
+          timeStep={'vary'}
         >
           <KeyboardControls map={map}>
             <Experience />
diff --git a/src/components/Ground.jsx b/src/components/Ground.jsx
index 4389fd8..6cf5151 100644
--- a/src/components/Ground.jsx
+++ b/src/components/Ground.jsx
@@ -1,12 +1,23 @@
-import { RigidBody } from "@react-three/rapier";
+import { RigidBody } from '@react-three/rapier'
 
 export const Ground = (props) => {
   return (
-    <RigidBody type="fixed" {...props}>
-      <mesh transparent receiveShadow rotation={[-Math.PI/2 , 0 ,0]}>
+    <RigidBody
+      type='fixed'
+      {...props}
+    >
+      <mesh
+        transparent
+        receiveShadow
+        rotation={[-Math.PI / 2, 0, 0]}
+      >
         <planeGeometry args={[1000, 1000, 1000]} />
-        <meshStandardMaterial color="yellow" opacity={0} transparent/>
+        <meshStandardMaterial
+          color='yellow'
+          opacity={0}
+          transparent
+        />
       </mesh>
     </RigidBody>
-  );
-};
+  )
+}
diff --git a/src/components/PlayerController.jsx b/src/components/PlayerController.jsx
index 9cdf783..92c3e62 100644
--- a/src/components/PlayerController.jsx
+++ b/src/components/PlayerController.jsx
@@ -239,7 +239,7 @@ export const PlayerController = () => {
 
     // SOUND WORK
 
-    // console.log(body.current.translation())
+    // console.lowg(body.current.translation())
   })
 
   return (
@@ -250,6 +250,7 @@ export const PlayerController = () => {
         position={[8, 20, -96]}
         centerOfMass={[0, -1, 0]}
         mass={3}
+        ccd
       >
         <BallCollider
           args={[0.5]}
@@ -258,10 +259,10 @@ export const PlayerController = () => {
             isOnFloor.current = true
           }}
         />
-        onCollisionEnter=
+        {/* onCollisionEnter=
         {(event) => {
           isOnFloor.current = false
-        }}
+        }} */}
       </RigidBody>
 
       <group