Apart from sheer laziness, one of the ways I justify my lack of gym membership cards is that the whole idea of getting on a piece of energy-using equipment just to use our energy seems like such a waste of, well, energy! And how many regular gym-goers do you know who drive the short distance to the gym, only to then cycle nowhere on a stationary bike?
However, we do still need to find ways to keep fit. So here are ten tips for working out without running down the environment. Read more