Stand upright with your legs together, arms at your sides. Bend your knees slightly, and jump into the air. As you jump, spread your legs to be about shoulder-width apart. Stretch your arms out and over your head. Jump back to starting position.

Your jumps should be roughly 1-2 inches off the ground. Keep your toes pointed down slightly on every jump and make sure there is always a slight bend in your knees and that you are landing softly on the balls of your feet every jump.

Simply jog in place!

Start in a squat position with your knees bent, back straight, and your feet about shoulder-width apart. Lower your hands to the floor in front of you so they’re just inside your feet. With your weight on your hands, kick your feet back so you’re on your hands and toes, and in a pushup position. ...

Stand tall with your feet about hip-to-shoulder-width apart and your arms at your sides. Looking straight ahead, open your chest, and engage your core muscles. Begin by bringing your right knee toward your chest, slightly above waist level. Quickly lower your right leg and left hand.