Carry that caboose with confidence.
Andrew Richard / Jon Premosch / BuzzFeed
From helping you walk up stairs to aiding in the stabilization of your pelvis, your butt does a whole lot of important stuff. That's why it's so critical to have a strong backside — and why we teamed up with Lauren Williams, fitness instructor and head coach at Tone House, to create a unique 30-day plan to help you develop your derriere. Sign up and we’ll automatically email you with all the details you need to complete the challenge.
Just enter your email below to sign up for the Butt Challenge!
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