I also recommend YAYOG program. It's $3 now for the app and I really think it's worth that price. I think it was $7 when I got it, and it was money well spent. Timers, videos, descriptions, warm-up and cool-downs, everything is set up so you can just start working out.

Also, you can lurk http://www.reddit.com/r/bodyweightfitness and http://www.reddit.com/r/yayog. Every question has already been answered.