Thanks! I've done some yoga in the past, and it can be quite tricky to do, but apart from the breathing and stretching it did I was never quite sure whether it was as good for me as, say, a run/cycle.

Since I don't have access to a gym with weights and only a small set of dumbbells I'm not sure how much of the weight training side of this I can do, but I might try the running thing and perhaps some simpler weights that I can do with dumbbells. Maybe pick up a yoga class again too :)