12 RBT-CrossFit Challenge Workouts
I recently created my own RBT-XFit Challenge Workouts using the XFit program combined with RBT exercises that I know are doable, safe and can be done anywhere by anybody.
I recently created my own RBT-XFit Challenge Workouts using the XFit program combined with RBT exercises that I know are doable, safe and can be done anywhere by anybody.
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