1. Your core strength needs more work
Proper core strength is the foundation of all movements, not just in Crossfit, but in any other sport as well.
2. Not doing a proper kip
Don’t focus just on hanging and lifting the legs up to the bar. Instead, also pay attention to moving the shoulders, chest and hips back and forward, and pulling the bar down to the feet. As feet go up, shoulders rise.
3. Kicking your legs out
After touching the bar, bring your feet straight down and back. Don’t kick your legs out. Reach back to gather the momentum again, bring your knees to elbows first, and then kick with your feet up.