Your VO2 max is a measure of the maximum amount of oxygen your body can utilise during exercise. If you increase your VO2 max, any run below that level is therefore easier (in theory). Spending time training at VO2 Max intensity will generate performance enhancements for runners of all distances but this session is claimed by Paul Huddle and Roch Frey as a cutting edge workout used by a athletes that have led to multiple win at Kona.
View More Friday Fartlek Run – Paul Huddle & Roch Frey’s Secret Ironman Run Workout for World Domination