Jump Squats Reps: Two sets of 10. Torch calories while toning your legs with this workout: Stand with feet shoulder width apart, arms at sides. Start by doing a regular squat and then jump up as explosively as you can when you rise up, reaching for the ceiling. When you land, lower your body back into the squat position to complete one rep. Do two sets of 10 reps. Image Source: POPSUGAR Photography