Man's quest for a Luxurious Lifestyle of Self Indulgence is the cause of most of his Health Problems.
Reduce Salt, Chili, Sugar and Fat in your Food.
Don't seek comfort in your Couch, move outdoors using your own feet. Create or craft something with your bare hands.
The Activity should be natural and serve some useful purpose, a hobby that uses less Fuel or Electricity. Remember fitness is for both the Brain and Brawn.