diff --git a/code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/components/PersonalMotionPreviewElement.java b/code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/components/PersonalMotionPreviewElement.java
index d498761..76e8c65 100644
--- a/code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/components/PersonalMotionPreviewElement.java
+++ b/code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/components/PersonalMotionPreviewElement.java
@@ -24,6 +24,7 @@ import org.joml.Vector4f;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 
@@ -49,7 +50,7 @@ public class PersonalMotionPreviewElement extends View {
     private Matrix4f modelViewMatrix = new Matrix4f();  // The model view matrix for the 3D to 2D transformation.
     private Matrix4f projectionMatrix = new Matrix4f(); // The projection matrix for the 3D to 2D transformation.
     private final Vector4f objectPosition = new Vector4f(0, 0, -1, 1); // The location of the object in 3D space.
-    private List<Vector2f> vectors = new ArrayList<>();
+    private ConcurrentLinkedQueue<Vector2f> vectors = new ConcurrentLinkedQueue<>();
 
 
     private static final String[] USER_PHRASES = {