diff --git a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
index 407d838c6..9eafdec12 100644
--- a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
@@ -350,10 +350,6 @@ public class ClientEventHandler {
         if (zoom) {
             tacticalSprint = false;
         }
-
-        if (tacticalSprint && player.onGround()) {
-            player.setDeltaMovement(player.getDeltaMovement().multiply(1.2, 1, 1.2));
-        }
     }
 
     /**
diff --git a/src/main/java/com/atsuishio/superbwarfare/mixins/KeyboardInputMixin.java b/src/main/java/com/atsuishio/superbwarfare/mixins/KeyboardInputMixin.java
index c4c8c1654..9f5362553 100644
--- a/src/main/java/com/atsuishio/superbwarfare/mixins/KeyboardInputMixin.java
+++ b/src/main/java/com/atsuishio/superbwarfare/mixins/KeyboardInputMixin.java
@@ -1,5 +1,6 @@
 package com.atsuishio.superbwarfare.mixins;
 
+import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModItems;
 import com.atsuishio.superbwarfare.init.ModMobEffects;
 import com.atsuishio.superbwarfare.tools.NBTTool;
@@ -16,6 +17,11 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 @Mixin(KeyboardInput.class)
 public abstract class KeyboardInputMixin extends Input {
 
+//    @Shadow
+//    private static float calculateImpulse(boolean pInput, boolean pOtherInput) {
+//        return 0;
+//    }
+
     // 按键修改mixin
     @Inject(method = "tick", at = @At("RETURN"))
     public void tick(boolean pIsSneaking, float pSneakingSpeedMultiplier, CallbackInfo ci) {
@@ -23,6 +29,10 @@ public abstract class KeyboardInputMixin extends Input {
         Player player = mc.player;
         if (player == null) return;
 
+        if (ClientEventHandler.tacticalSprint && player.onGround()) {
+            this.forwardImpulse *= 2f;
+        }
+
         ItemStack stack = player.getMainHandItem();
         var tag = NBTTool.getTag(stack);