The main muscles recruited when performing a pullup are the back (specifically the rhomboids and lats), arm muscles ... into your ears), pull your ribs down, and gently engage your core. Avoid ...

To build arm muscle you need to focus on strengthening exercises like chin-ups, push-ups, and tricep extensions. Here's a ...

It’s hard not to admire the people who can do a pull-up. After all, it’s an impressive feat of upper-body strength. That may ...

With the cable triceps pull-apart however, the focus switches from the scapula to the triceps. You'll still get some back work – Samuel says that just ... specifically), making it a rare arm-building ...