Ah, the humble foam roller. You’ve likely reached for the lightweight tool to relieve sore muscles after exercising, but have you ever thought to use it for the workout itself?

Didn’t think so. In this exclusive Yahoo Health video, fitness expert Lauren Roxburgh demonstrates how to foam-roll your way to a tighter booty in three easy moves. Watch the video above for Lauren’s go-to tush toners and stay tuned for more videos, coming soon!

Lauren Roxburgh is one of the country’s premier fitness experts. Dubbed the “Body Whisperer” by her loyal celebrity client following, Lauren is a structural integration practitioner (fascia expert), has a degree in nutrition and exercise science, and certifications in Pilates and pre- and post-natal yoga. Lauren’s secret weapon is the foam roller, and she can’t live or train without it!

We want to see your gym selfies! Tag @LoRoxburgh and @YahooHealth on Instagram — we’ll regram our favorite pictures.