The feeling that you get after exerting yourself in the ocean and catching a few is almost impossible to get any other way, look at the smile on Kim's face after just an hour in the water. Idk how many times I've gone down to surf in a "funk" or just to clear the mind, it always seemed to put me in flow state which would lead to the clearing of the mind and a subsequent happiness and appreciation for the beauty of nature and put things in perspective.