Yoga and fasting complement each other
Even during Ramadan, it’s important to keep healthy and stay energized by doing sports or exercises.
But this doesn’t mean those who are fasting need to play their usual soccer or basketball games or go for a long run. It is necessary to stay hydrated and avoid working up a sweat, so just take up light activities such as walking, biking or beginner’s yoga.
http://www.thejakartapost.com/news/2008/09/14/yoga-and-fasting-complement-each-other.html