The gym at my office doesn't offer an assisted pull up machine, I can do maybe 4 pull ups (full extension, bring my chest up to the bar, and back to full extension), what can I do to help strengthen those muscles?!?!
Oh, and I'm a 25 years old male, 6 feet tall and about 200 lbs.
Oh, and I'm a 25 years old male, 6 feet tall and about 200 lbs.