1. 2-minute Run
Start off slowly and gradually increase your pace until breathing becomes difficult and you are only able to speak a few words at a time (working at approximately 70 percent of your max effort).
Stand with feet hip-width apart, arms at sides. Squat, placing hands flat on floor under shoulders, and then jump or step feet back into plank position. Immediately jump (or step) feet back up to hands, and jump straight up from squat position, extending arms overhead. Do 10 to 15 reps.
3. Single-Leg Deadlifts
Stand with feet hip-width apart, knees slightly bent, arms at sides. Lift right foot a few inches off floor, balancing on your left leg. Keeping back flat and abs engaged, hinge forward from your hips, sending right leg (and hips) behind you, reaching hands toward floor. Lower as far as possible while maintaining a flat back, and then squeeze glutes as you return to standing. Do 10 to 15 reps. Switch sides and repeat.
Stand with feet shoulder width apart, arms at your sides. Bend your knees, keeping them in line with your feet, and sit back into a quarter squat (a). Perform a small jump, and land back in your squat position (b). Repeat. do for a total of 1 minute.
Get into plank position, hands on the ground directly under your shoulders, legs about hip width apart (a). Keeping your elbows tucked against your sides and your body in a straight line, bend your elbows and lower your entire body until it almost touches the ground (or as far down as you can). (b). Return to start position (c). Repeat. Total of 30 seconds x 3 sets.
Start with feet hip width apart, arms at your sides. Perform a small jump upwards while simultaneously moving your right leg forward and left leg backwards, landing in a lunge with right knee bent directly over your toes, left knee bent directly in line with your hip (a). Jump and at the same time reverse legs (b). Repeat. 30 seconds total x 3 sets.
Get onto all fours facing the sky, knees bent 90 degrees over your toes, one leg lifted towards the sky, hands on the ground under your shoulders, fingers facing forward, back straight so your core is parallel to the ground (a). Keeping your elbows tucked in, bend them to lower your butt as close to the ground as you can get (b). Push back up (c). Switch legs and repeat on other side. 1 minute total x 3 sets.