The gluteus maximus is the biggest muscle in your body, but thankfully, you don't need to dedicate an anaconda-sized portion of your workout to addressing it. Like most things fitness, scuplting your backside is more about efficient, targeted exercises than it is about logging endless minutes and miles at the gym.
That's where this 7-minute butt workout comes in. Here, celebrity fitness trainers Pace & Go share these no-fail HIIT moves that sculpt and tone your rear in the time it takes you to question (or admire—your call) Kim Kardashian's latest fashion choices.
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