Have you ever felt that your age is catching up on you? You used to be able to play much quicker games and lasted longer in rallies. And then you play against a much younger player and you feel that you lost because you were slower and ran out of gas quicker than you would before? At what age would one, on average, generally see such a turning point in life? Assuming that you are on plateau on your skills level, what else can be done to arrest the aging factor? Or there's absolutely nothing we can do to stop the inevitable?