I am going to start this review off with a simple but true statement: If you are an Obstacle Course Racing (OCR) athlete that trains with weights and you are not using Fat Gripz, you are wrong. Fat Gripz turn every exercise into one that stresses your forearms. While you do not have to use weights to be a good OCR athlete, I am an advocate of incorporating at least some of them into your training because it provides a simple method for increasing stress on the body (ex. more weight makes things harder which creates physiological adaptation.
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