A friend has just got some pull up bars at his house and swears by them - is it that good an exercise?

If I could only do one upper body exercise it would be pull-ups - they're a fantastic exercise, which many people avoid because they are hard work!

I think they're great - I don't really have time to get to the gym, but with some pull up bars and dumbbells I can get a great workout.

I love them - i still remember the first time I did a proper pull-up!  most girls can't even manage one, but what a great exercise.

I've only recently started doing them, they're such a great exercise aren't they?

I've never been able to do one - i guess i could train for it or something.