Ah, the allure of a horseback ride through the countryside is an idyllic image, bonding with nature and communing with a powerful steed. But, if you don't like the whole outdoors and animal thing, you can still get a good work out with the
Mechanical Core Muscle Trainer. Yeah, it's a fancy name for a horse riding simulator, but it gives a user the same workout you could expect from a day of riding. It's great for people who need exercise, but who have to be careful with their heart rates. Available from the always fun Hammacher Schlemmer. 
