I would suppose it's good for people like my fiancée, who has knee issues and can't really run because of it. Probably also good for any people just starting out training, especially people with severe weight issues, as it would allow them to run longer and thus burn more calories.
Now that we've thrown 'em off the trail, use the form below to get in touch with the people at Engadget. Please fill in all of the required fields because they're required.
I would suppose it's good for people like my fiancée, who has knee issues and can't really run because of it. Probably also good for any people just starting out training, especially people with severe weight issues, as it would allow them to run longer and thus burn more calories.