Right! Been having a little bit of trouble sorting out proper exercise given that I currently live in a hill tribe village on a mountain in Thailand, but my DIY gym is just about complete -
1) I've got a fantastic bamboo pullup bar which is set for weighted pullups - I've tested it and it can handle me (78kg) + someone on my back (55kg), though I couldn't actually do a chin with that weight on me! Plus, because the bar is much thicker than usual it's a great grip workout.
2) Can't do without dips, so I've got a set of bamboo parallell bars. Again, strong enough to take weighted dips and thick, so working the forearms again. It can also be used for inverted weighted rows.
3) No legs, no life! How to squat safely was a puzzle for me, but I've solved it with a 200 litre water barrel filled with bags of sand and one of those two wheeled jobbies used for carrying crates of heavy things around, I don't know what they're called. It feels great to lift with it, I go all the way down and it doesn't feel unnatural at all. Plus it's nice and easy to adjust the weight, just take a bag of sand out. The only difficult thing is doing the 20-rep squats! It can also be used for deadlifts, so I've got legs well -covered.
4) The weighted dips are the main method for chest and tricep growth, but everyone likes to bench, even people with bamboo gyms. I definitely don't trust any sort of bench here to hold heavy weight, and no one in this village has even been to a gym before, so spotters are out. I solved the safety issue by building the bench into the ground, so the weight (bags of dirt) go into holes in the ground and I lie flat on the dirt. It works great... it's also less stable than a normal bench with real weights, so it's more of a "stabiliser" workout than dumbells would be.
I've also got some great big water tankard things that hold about 30 litres each, which I'm using for farmers walks. I think I will probably make another bamboo bar to do some military pressing, but for now, I've bought a 7.5kg shot-put and hurling that around for an hour or so is giving my shoulders a great workout.
The best thing is that I've only spent about £45 (the barrel was £10, the two-wheeled thing £20 and the shot put £15)
It's a good setup and I reckon I'll be able to make some equally good gains with consistent training, though if anyone has any suggestions I'm all ears. My diet here is great too, no processed food in sight, all-natural, lots of calories, lots of protein. Perhaps the only thing you lot won't like is that a lot of the protein is coming from dog meat! :O