Butt bridge: shaping and strengthening the butt . Goal: nice bubble butt and strong glutes . #IndoRunners #MariLari #irruniversity #irruniversitytrainingteams #buttbridge #glutes #strengthtraining #jakartaprojectx #roadtojakartamarathon2017 #roadtojakmar2017 #JPX #runners #running #instarunning #instarunners #runninggram #runnersgram #primafit #crossfitsenayan (at CrossFit Senayan)












