As a personal trainer I thought I should take it upon myself to give you a few ways to enjoy your leisure time, no money involved:
Walk
Run
Have a kick around with your mates on a Sunday
Skip
Do some gardening
Bike ride
And so the list goes on - everyone should get involved lack of money is no excuse, try it and see how much better you feel. If you don't you can have your money back, ha, ha, ha!