How Many Pull-Ups You Need to Do to Prove Your Upper-Body Strength

It requires great strength to do a pull-up, making it a challenging move for many, but it's a powerful exercise to master ...
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Hang In There: Your Guide to Dead Hangs and Pull-Ups

WASHINGTON - Dead hangs and pull-ups might sound simple: just hang down or pull yourself up, but both are surprisingly tough. They've been popping up all over social media lately thanks to a viral ...