Warmup: Butt Kick With Arm Cross
- Stand with your legs shoulder-width apart or slightly wider.
- Extend your arms out in front of you and cross them at the elbow.
- Bring one heel up to your butt while swinging your arms open to the sides.
- Set your foot back down and cross your arms again, then repeat on the other side.
- This counts as one rep. Repeat for 30 seconds.