Crunch Live Presents: Killer X Butt Burner with Justin | 13 Min | Justin Flexen
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Crunch Live Presents: Killer X Butt Burner with Justin | 13 Min | Justin Flexen
Grab a set of light weights and get ready to feel the burn! This dynamic quickie workout is great for all levels. Designed to tighten and tone your lower body, you’ll focus on exercises that activate those glute muscles to really target the booty!