Stair Climbing: Instead of taking the elevator why not climb a few sets of stairs instead? Alternatively you can use a stair climber at the gym or in your home if you have one. The muscles in the backs of your legs and buttocks get an excellent workout when climbing stairs.
The Isometric Butt Squeeze: You can do this while watching T.V. Lie face down on the floor and squeeze your butt cheeks together for 30 seconds at a time. Alternatively, you can do this exercise while sitting in a chair or standing. Butt squeezes are exceptionally good for women; it tightens the pelvic floor area and tones the buttocks at the same time.
Step-ups: For this exercise you will need a step or bench. You start with one foot on the ground and the other on the stair. Push off with your foot that is on the ground until it reaches the same height as the one on the stair. Slowly lower back down until your foot is back on the floor. Change feet and repeat as many times as you can.
Deadlifts: You will need a barbell for this exercise. Pick the barbell up off the ground while keeping your back straight, knees slightly bent and your eyes focused in front of you. Repeat this exercise as many times as you can in a two-minute period. This exercise will shape your butt in no time.