It’s no secret athlete Brooke Ence is major body goals. The lean, mean fitness machine puts in the hours at the gym, and we’re always wondering just how she gets so shredded. Well, we have a little more insight: Ence shared a booty building workout she does consisting of heavy good mornings, RDLs, and squats. If you decide to give it a try yourself, be warned: you might not be able to walk the next day.

Main image: Brooke Ence/Instagram