by Jason Devaney
Jason Devaney writes about the evolution of coffee in his life.
by Mario Fraioli, Published Mar. 28, 2012, Updated Mar. 28, 2014 at 11:18 AM UTC
A British study says high doses of caffeine can improve performance by as much as six percent.
Stay up-to-date on EVERYTHING running – delivered in a format optimized for desktop, tablets and smartphones!
Click to Subscribe
© 2014 Competitor Group Inc. All Rights Reserved