What do you all think about this NY Times article about yoga wrecking your body? http://www.nytimes.com/2012/01/08/magazine/how-yoga-can-wreck-your-body….
In answer to Tonia, I’m not yet familiar with YogaFit, but there is definitely a benefit to gradually bringing the muscles from a resting state to a “ready-to-work” state (i.e. the warmup) in every mode of physical activity. The body will adapt to the increase in workload much more effectively in terms of less risk of injury and better range of motion. I agree that a quality PT cert will enhance safety of instruction across modes of group exercise, since you have the anatomy/physiology knowledge base to begin with.