Ultramarathon runner Dean Karnazes' challenge to run 50 marathons in 50 states in 50 days was completed yesterday when he crossed the finish line of the ING New York City Marathon. Wearing the Timex Ironman Triathlon Bodylink System in all 50 races, Timex...

Post-exercise ice baths have been receiving something of a renaissance recently, with the likes of Marathon World Record holder Paula Radcliffe and Olympic silver medallist boxer Amir Khan both expressing their use of ice baths in training.