If you spend any considerable amount of time in the weight room, you’ve more than likely heard or read about how lifting with thicker barbells or dumbells recruits more muscle fibers during your workout, allowing for more muscle growth and increased strength– especially in your arms and grip.
Before you dismiss this theory as mere Broscience, we invite you to give it a go first with Grenade Grips, a set of rubber accessories that instantly render the grips of dumbbells, barbells, pull up bars, push up bars, and even kettlebells much wider and more difficult to hold on to. They’re much more cost efficient than buying all new lifting equipment, and you may even improve your deadlift max in the process. – $20
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