I spend all day sat in a room, eat lunch (rapidly) and then continue in then same bl***y room for the rest of the day. When I get home home all the kids need their usual attentions etc. so I can rarely arrange any form of regular exercise. Hence - get it on the way to work. An ordinary bike takes me 55mins., and boy is it hard work. No shower facilities @ work, so everyone keeps well away.....and I am too cream crackered to even get on my chair for the next 45mins....Enter the electric bike. It took me 33 mins on an old Powabyke commuter 24spd. Still some sweat (they are VICIOUS hills), but now approachable @ work, and the inoexorable weight increases, have started to change into a very gentle decline.
All ended badly with a nasty crash on the Powabyke (a write off), which I replaced with a Wisper 905se. Now I get to work in 27 mins. one way (30 the other), so faster, BUT noticeably harder work on the sharpest hill sections.
Saves money (I keep the charger @ work most days and do my charging there

).
I love the country lanes I cycle down and I find the ride to and from work very therapeutic - a great stress reliever.
Anyhow, starting to meander, so in summary:
Exercise
Therapy (ask anyone who knew me before I started)
Savings.