Some time ago someone said that if you train your back strapless, you don't train with heavy weights. There is some truth to this, but one thing is for sure: if you want to train your back without significant support from your biceps, or if a weak forearm prevents you from training with heavy weights, then a pull-up strap is a must have. in your inventory. Yes, we know that you are an alpha male, but when you are a bodybuilder, your main goal is not to strengthen your forearms, but to strengthen your back muscles, without annoying factors.