Hello, I just saw someone else asked for advice about lifting weights and got a lot of help, so I'd like to do the same with bodyweight training. There are no classes in my area. I find lifting weights at the gym quite unsatisfying. I do traditional martial arts so I really need flexibility and natural full-body co-ordinated power, not isolated strength and certainly not bulk. Can you recommend a good resource for a basic bodyweight training routine? I have a door-frame pull-up bar and I don't want to have to buy any more equipment. I'm 44 and reasonably fit (beat the other over-40s on the bleep test). I have some shoulder stiffness from an old injury and some muscles at the back of that shoulder are visibly smaller than the other side. Thanks.