Viktoria Telek (www.viktoriatelek.com) This is one of my best leg workouts because you really work every muscle not only in your legs but your butt, core, upper body and back. There are 6 exercises and a cardio fat blasting challenge after each exercise to really sculpt, shed fat and tone. You will need a set of light weights (3-5 lbs) & a set heavy weights (6-10 lbs).