I've been with them since version 2, and have four pairs on the go, with 2100, 2300, 1000 and
Is your foot relaxed, or are you using precious energy to pull your toe upwards?
Would it turn us all into professional athletes if we were running for reward? I've never thought of myself in that light.
Anyone fancy signing up to find out what the downside is?
e.g. weekly emails from all the sponsors.
The bus might let you do 30 miles some days instead of 20. Do that twice and you win a day off!
Visit the official Runner's World page
Follow Runner's World on Twitter
Other Natmag-Rodale Sites
Run For Charity
About Runner's World