JUNK Life
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What it strengthens Box jumps strengthen quadriceps, gastrocnemius and soleus, hamstrings, gluteus maximum, abductors, adductors, and your core. Why it's Actually Great Murph Prep It is a plyometric exercise, which requires your muscles to exert all the effort they...
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We’re bringing you a round-up of industry news, movement encouragement, and seasonal headband options. We’re covering The Open, running season, exercising with your kids and family, and basketball season headbands. The CrossFit Open Prep Cross-functional fitness gyms around the world...
