"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you're a runner or a lifter, someone who prefers a short sleeve or someone who swears by sweating ...

An advancement in wearable technology, powered by Cornell researchers, transforms a simple shirt into a health and fitness tracker. Prof. Heeju Park, human centered design, and Jeyeon Jo grad created ...

Fitness buffs and "quantified self" aficionados now have a new, questionably fashionable way to monitor their bodies' status thanks to a new line of compression shirts that come with a network of ...