The purpose of this idea is to eliminate the need for an actual conventional treadmill. Although an inclined surface is probably needed, that is the only similarity to a conventional treadmill.
This idea is for a shoe attachment, which includes wheels lining most of the bottom of the shoe. People would just walk and walk.
Another option exists for eliminating the need for an inclined surface: include motors and batteries. This would be a motor- driven pair of roller skates, permanently in reverse. It would be programable for set distances and speeds like a regular treadmill.
Benefits include: less power consumption, less space taken for treadmill, you can take it with you (portability).
I'm starting to hear my dreams. time to go to sleep.-- twitch, Oct 19 2008 Did you ever notice how people always try to find the closest parking spot when they go to the gym.-- theGem, Oct 19 2008 hmmm, without something to hold on to someone's gonna git hoit. (+)-- 2 fries shy of a happy meal, Oct 19 2008 And moonwalk circles around your friends!-- Cuit_au_Four, Oct 20 2008 //Sorta baked in the Space Shuttle, where users on the treadmill wear smooth cotton socks and "run" on an inclined Teflon slope//Inclined? Inclined to what? They're in free-fall.-- coprocephalous, Oct 20 2008 Not if they're accelerating. Or if someone has recently farted in a specific direction, mind you. Anyways, the reverse rollerskating version isn't going to save as much energy, I think. Also, the design is going to have to be impressive. People shift forces in numerous directions when they walk, allowing for a number of potential angles with which to gain momentum. Your wheels will have to be on pivots, or resemble those cool vacuum cleaner balls where the thing rolls on a big ball rather than wheels. Anyways, it's almost baked by rollerblades.
Oh hey, funny joke I heard the other day: What's the hardest part about rollerblading?... Telling your parents that you're gay. And I heard that from a gay man so I'm pretty sure I can say it too, right?-- daseva, Oct 20 2008 Hey, I rollerblade and my wife rollerblades, does that mean our daughter will be gay too?-- MisterQED, Oct 20 2008 is that "daughter" or " "daughter" " ?
(no actual offense intended)-- FlyingToaster, Oct 20 2008 random, halfbakery