Cycling seems to be helping me, and mine's only an exercise bike, not a "proper" one...
Bought the bike at the end of July and am currently just doing warm-ups and about 15 minutes of cycling three times a week (at the moment), started eating a lot more healthily about the same time, and the following has happened in that time:
- resting heart-rate, dropped from about 85-90 down to 65-75.
- weight, lost almost a stone.
- feel a lot fitter.
- not sleeping very well.
Oh well, pity about the last one (although I've never been a good sleeper), but I guess it'll sort itself out after a while! Quite chuffed about the weight-loss, so far, though!