‘Develops core stability’ and ‘improves grip strength’: how to start doing pull-ups

Long considered an important milestone in one’s fitness journey, pull-ups build upper body strength and look impressive in the gymThe pull-up has long been seen as an important fitness metric. From 1966 to 2013, public middle and high school students in the US were required to do pull-ups as part of the presidential fitness test (an evaluation Donald Trump has considered reinstating). US Marine Corps were long required to perform pull-ups as part of their regular physical fitness test, and prosp...