If you want a way to exercise that's both gentle and challenging then Yoga Hotspot is the place you need to be. The music, the lighting, the hot room, and calming voice of the instructor all combine to give you a soothing yet challenging workout. I have had several breast reconstruction surgeries and this is the best form of exercise I have found. It helps my lyphodema, depression, and muscle spasms. A word of caution get extra potassium in your diet especially if like me you do it often.