Performing squats is a great way to tone your legs and target your butts. You will need to do it properly to avoid back strain or worse injuries. EZ Squat can help with that. It works with your Olympic weight plates and dumbbells to target your butts, thighs, and legs.
EZ Squat simply improves your squat form. It fits Olympic weight plates with 2 1/8″ holes or greater and most common dumbbells. Costs $99.95 + s/h at this time.