Check out Women's Health's FitGIF Friday every week for fun and challenging new moves to make your sweat sesh really count. Here's this week's exercise:

Foot elevated reverse lunge: Wave goodbye to your regular ol' lunge. Stepping it up—literally—will activate your glutes while strengthening your quads and hamstrings at the same time. Now, let's light up your lower half!

(Get more booty sculpting workouts from Women's Health's Look Better Naked DVD.)

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Jenn Pena; Alyssa Zolna
Headshot of Ashley Oerman
Ashley Oerman
Contributing Writer

Ashley Oerman is a contributing writer at Cosmopolitan, covering fitness, health, food, cocktails, and home. You can follow her on Instagram @AshleyOerman. She is pro-carbs.