Summary: When you go to a gym, you may see a bunch of extras and attachments being used amongst workouts. But do you know what the benefits of these tools are? CJ McFarland, Onnit Academy's strength coach clues us in.
Summary: When you go to a gym, you may see a bunch of extras and attachments being used amongst workouts. But do you know what the benefits of these tools are? CJ McFarland, Onnit Academy's strength coach clues us in.