Discussion about Cool Board as a core strength tool for users
has anyone out there used one of these as a core strength tool (www.[b]coolboard[/b].co.uk)
I hear they are very good and I'm keen to build up the core strength and lower joint strength for marathons - hey it also looks fun - who knows I might end up a surfer - or a casualty!
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 |