-10 minutes per day in front of the TV can make a big difference. Here’s to a great PB.Q. I can usually hold a 6:36 min/mile pace for 11-12 miles of a half marathon, but recently, after that my calves cramp and cause me to slow down. I can't seem to resolve
Visit the official Runner's World page
Follow Runner's World on Twitter
Other Natmag-Rodale Sites
Run For Charity
About Runner's World
Runner's World is a publication of Hearst Magazines UK which is the trading name of The National Magazine Company Ltd, 72 Broadwick Street, London, W1F 9EP. Registered in England 112955. All rights reserved.
Website powered by: Immediate Media Company Limited. | © Runner's World 2002-2013 |