http://www.30DayButtTransformation.com Fitness Model Lindsay Mathis (@msmathisxo) is doing Hip Thrusts with bands around her legs to really target all her glute muscle and build a big butt that’s lifted and round. You can buy the band, Squat Sponge, and Barbell on amazon.
For the #1 Butt Workout Plan visit http://www.30DayButtTransformation.com

Instagram: BikiniModelFitness1

The bands are loop resistance bands you can buy online.

source