A 4 minute cross-training machine???

This is ridiculous. It's a cross-training exercise machine that claims to give you an awesome workout in just 4 minutes a day. I guess people with money will buy anything! It's the ROM machine and it's being billed as a 4 minute cross trainer. It supposedly works by exercising 55% of the body's muscles at one time, or 465 calories in 4 minutes. Is that even possible?

Sounds a little dangerous to me, and the phrase "if it sounds too good to be true..." comes to mind. Plus the price tag is definitely not too good to be true, at $15,000 I think I'll stick with something I'm sure will work.