SUMMARY
In past articles in this section, I have discussed the major components of endurance performance.
They are maximal oxygen consumption, lactate threshold, and efficiency. A friend of mine has added
an article on short term muscular power (Anaerobic capacity). This last component plays a negligible
role in long events but becomes increasingly important as the race distance decreases below 15
minutes. Anaerobic energy sources may account for 20% of the energy output in a 5-7 minute race. In
a 2 minute race, about 40 % of total energy is being supplied anaerobically.
I have also discussed the time-course of change of these components in the endurance athlete who
continues training for several years. Now, in this article I hope I have added to this foundation by
discussing the relationship between training characteristics and the impact on those components.
Understanding the underlying physiology now helps us to put the training program together. Short,
very high intensity interval training has only a small niche in the endurance athlete's training program.
It feels like a race. It hurts like heck. But, it has limited value in building the performance engine. I am
convinced that our focus must be on longer bouts of exercise as the foundation of our training
program. This is easily understood by you marathoners, but may be surprising news to you 1000
meter rowers, middle distance runners and, pursuit cyclists. The bigger take home message is this:
Even for you "power-endurance athletes", it is the consistancy and volume of exercise at 70% to 90%
of VO2Max in your training program that is going to have the single biggest long term impact on your
progress, not the number of workouts in which you achieve complete rigor mortis and cotton mouth!.
https://docs.google.com/viewer?a=v&pid=gmail&attid=0.1&thid=134d8db52305559a&mt=application/pdf&url=https://mail.google.com/mail/?ui%3D2%26ik%3De44d21f1d3%26view%3Datt%26th%3D134d8db52305559a%26attid%3D0.1%26disp%3Dsafe%26zw&sig=AHIEtbS7TUzBK-KdWm1KMPgxoF92be6w-A&pli=1
This article Nobby sent to me i just found, i am reading the article now. His messsage was this:
NOBUYA HASHIZUME
7:55 AM (17 hours ago)
Peter:
I thought this might entertain you. A group of us, including Peter Snell and Keith Livingstone, had been discussing, via e-mails, about validity of Lydiard-type training. I think this is one of the things Keith had sent to us. Peter said that the downfall of interval training, despite its effectiveness on VO2Max, is that it destroys cell membrane and create too much cortisol.