It's not easy to break 10 hours in an Ironman. But with these ten tips from Ben Greenfield, you'll learn how the fast Ironman triathletes can cross the finish line with single digit hours still showing on the clock, and how you can do it too.
1. Get Lean
Go stand at the finish line of an Ironman from the nine to ten hour mark. How many thick legs do you see? How many solid necks? Ripped or buff guys and gals? Whether muscle bulk or fat bulk, very little of it exists for the fast Ironman finishers.