10-Minute CrossFit Workouts
10-Minute CrossFit Workouts to Build Lean Muscle — 13 Workouts All in 1 Place
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This CrossFit workout is composed of two simple moves. But don't think for a second that it means this workout is easy, because you will be sorely (pun intended!) mistaken.
Equipment needed: pair of light to medium dumbbells (five to 20 pounds, depending on your strength)