If you’ve only got 10 minutes to workout, focus is the key. Try three rounds of these three exercises to pick up your lower body. You’ll build strength and get in some high intensity cardio time.
It doesn’t matter what you do with your arms during a Squat Jump. Just do what’s comfortable and try to keep your core tight and chest up.
One Lunge Jump. Five muscles: quads, hams, glutes plus lower back and abs. Three affected joints: knees, hips and spine.
Step it up! Make sure you don’t push off your back leg. That’s cheating. If you are near a flight of stairs, try using the first two steps as your step.