This full-body move might leave your legs feeling like jelly.
- Stand holding weights in both hands just above your shoulders with bent elbows, and bring your right knee to the ground.
- Bring your left knee down so you are kneeling.
- Lift your right foot up and place it in front of you. Bring your left foot forward as you stand up. This completes one rep; continue leading with your right leg for five full reps, then switch sides for 10 reps total.