* 7:00 what is High Intensity Interval Training (HIIT)
* 13:00 how does Paul design workouts to improve aerobic capacity (VO2max)
* 14:45 HIIT short intervals vs. HIIT long intervals
* 17:00 field testing for power at VO2max:
* 4’ MMP on the bike
* 5’ MMPace running
* 21:30 Utility of HIIT short intervals (ML’s personal go-to) vs HIIT long
* 25:00 the role of myoglobin in short intervals and how this style of training does not have a high glycolytic component
* 30:15 what about long slow distance?
* 34:00 the two most predictive markers of success in Ironman racing: VO2max + fat oxidation rate
* 35:00 role of SIT (Sprint Interval Training) in endurance athletics
* 41:30 let’s talk about glycolytic capacity aka W’
Keep up with Paul on Twitter and Instagram @PaulBLaursen and at his website [https://www.paullaursen.com/]. To learn more about his book and course with Martin Bucheit, check out the HIIT Science site [https://hiitscience.com/].