Achieving a pull-up is a significant fitness milestone for many people. First one, then maybe five, 10 or more: "The ability to do pull-ups is, in my book, an impressive sign of fitness and not a ...

Being able to do a pull-up is a common fitness goal but which muscles do pull-ups work and why are they so difficult? When you purchase through links on our site, we may earn an affiliate commission.

Last week, Brigette Williams talked through the basics of building strength to do a pull-up. She says once you have mastered the TRX and assisted pull-up, you can move to a bar or pull-up machine.

Many people struggle with pull-ups at first, but with practice, this exercise can be rewarding and can build upper-body pulling and grip strength. Fortunately, you can still build the necessary ...