Chasing three young daughters around the house likely helped busy mom Denise Richards score her hot bod, and now, with a few easy moves courtesy of The Bar Method, you can shape up your legs the same way for summer in mere minutes.

Us Weekly asked New York City Bar Method studio owners Amy Duffey and Kristin Kelleher to demonstrate Diamond Thigh Work moves, that help target quad muscles to make them lean and strong.

Watch the video above for step-by-step instructions on how to whittle your waist and lift your butt with this targeted exercise.