Turkish Taekwondo fighter and Olympic hopeful Bahri Tanrikulu, 32, poses for a picture in Ankara May 24, 2012. Tanrikulu is a three-time world champion and an Olympic silver medallist. Tanrikulu has his heart set on a gold medal at the London Olympics. He supplements his daily diet of 3000 kcal with ergogenic aids and multivitamins.
An Olympic diet
Find out the calorie count of what fuels Olympic athletes.