Hi, During club tournaments, you are required to play more than 1 match (possible 3 or 4) in one day. I always cramp during/after a tough 3 setter in the first match. I think I hydrate well. I drink 2 to 3 bottles of Gatorade the night before. I drink 2 to 3 bottles of water the night before. I drink the above mentioned during/after the match (depending on how long the match goes). I eat salt. I drink tonic water. I eat bananas. There must a genetic component as I do see player who look out-of-shape playing 3 matches in one day with no difficulties. Am I hydrating too much? My question is there anything else that I could do? Would a weekly running program help? Thanks for any advice.