I used to do loads - running, weights, circuit training etc, loved it! Then I got sick, and while I am much better I still find that kind of exercise hard. I do some yoga, so keep my body moving but I am not strong and I would like to lose a bit of weight, tone up, etc. The things I would have previously done - my body can't cope with them. I need something quite gentle but that will still help me build strength/fitness etc.