Just a humble suggestion but I got a good deal on some used (and new) weights: plates, barbell, dumbbells, etc at "Play it Again Sports" on Katella/Los Alamitos in Los Alamitos. I wish I had tires, ropes etc but I think free weights are really good too. Plus, lately I've been doing towel chinups, etc which is similar to rope climbing. I have an IronGym at home which I got for $30 at Target years ago but I also do some of my training at local parks. There are a ton of parks in Southern Cali and today I used a park for inverted body rows among other things (i.e. thick bar pullups, jumping over obstacles, etc).