This dynamic move tones your arms and inner thighs while getting your heart rate up; here's a GIF demonstrating how.
- Stand with your feet shoulder-width apart, and extend your arms straight out to either side with palms facing down. This is the starting position.
- Jump, and cross your right arm over your left and your right foot over your left. Jump back to the starting position, then cross with the opposite arm and foot. This counts as one rep.
- Complete as many reps as you can for one minute.