While we workout, our body temperature rises and so we tend to sweat alot and muscles tend to gets damage.So the food after workout should be such that ,it should be able to replace the fluid loss and helps out muscles to recover fast from the injury. So an energy drink, or any fruit juice is the best option to supply fluid to our body after 10 min of workout, but also make sure it should be at a room temperature. Also after 20 min, we need to take a proteinous diet so as to fasten the muscles recovery.