Scientists using a bionic boot found that during walking, the ankle does about three times the work for the same amount of energy compared to isolated muscles---in other words, the spring in your step ...

Project Amplify is Nike’s latest attempt to put some spring in your step with help from a powered mechanism that enhances the natural movement of the human ankle and lower leg. Or, you can strap on ...

Spring is here, which means it’s time to get out there. With longer days, warmer temperatures, and the promise of summer around the corner, now is the time to gear up. Whatever kind of movement you’re ...