Heres a 3 minute butt lift challenge using ankle weight and doing the kick back exercise. Bikini Model Vicky Justiz put 20lbs ankle weights on each leg and shes doing 3min of kick backs to lift her butt. Repeat this 5x for a bigger rounder booty!. For the #1 Butt Workout Plan visit www.30DayButtTransformation.com Follow us on instagram: realbikinimodelfitness (that's where all the thumbnails will be).