You're born with so many breathes, why waste them on exercise ?
All joking apart, back in the day, me and my surfing buddy used to spend a few hours chasing waves (very badly), chill on the soft sands of Fistral (prior Parking Eye), and one day it clicked....all our "bread and butter" patients with joint pain, sleep disorders, low mood, anxiety, obesity, diabetes, hypertension blah blah......could all be cured with one simple item-a surf board.
Great to see that years later, Cornwall PCT and a couple of "Help the Heroes" charities, seemed to have took up our advice !