Lower Body Workout to tone and define legs and butt at home. Bodyweight exercises to get slim legs and a firm butt fast. Workout without weights to obtain perfect legs and toned glutes. Calorie Burn: 100 – 240. Exercise frequency: do the workout 4 times a week to get instant benefits. Fitness Workout Videos by Lumowell (It is of prime importance to consult your doctor before starting the exercise)