Leg Workout Leg Extension • position yourself securely in machine, place shins underneath padding. Keep your chest upright and shoulders back, grab onto handles. Extend your legs, breathe out, & hold the contraction for approximately one second. Slowly lower legs back down to starting position, repeat until failure. Take ten seconds, then continue set utilizing partial range of motion until muscle failure is achieved. #bodybuilding #legday #workout #motivation #fitness #lifestyle #exercise #trai