We have known for decades that if heart rate during an all-aerobic (below lactate/anaerobic threshold) workout rises while the intensity (power or pace) stays the same then the athlete is not operating efficiently and his or her aerobic endurance is questionable. The same is true if heart rate stays the same and power decreases or the pace slows.
"How I got faster" Two years using the PMC - Conversation with Peter Ekvall, learning how to fine tune the performance management chart and what to focus on in your training. #Itsallintheplan.
Pacing a half ironman event can be tricky when you are tapered and fresh. We take the "emotion" out of the equation and use the tables below to hone in on your exact split and effort so you give all you have and don't blow it on either the bike or run!