Yoga may actually be as good for you as

Yoga may actually be as good for you as cycling or walking http://www.independent.co.uk/life-style/health-and-families/health-news/yoga-health-benefits-study-reveals-this-ancient-practice-is-as-good-for-you-as-cycling-or-aerobics–but-scientists-cant-explain-why-9930656.html