nath1 said:Intresting thread with some great points, are you suggesting that an interval like Steadystates for twenty mins would be more beneficial to overall race fitness than perhaps five mins on full power and five mins recovery for an hour? I know that when i do short five min intervals at full power i persist so well cause i know its gonna end, but when i do steadystates it makes my [censored] twitch just thinking about them. The discomfort of a twenty min interval just on the egde of the burn is somewhat unpleasant. I have been experimenting with intervals for some time and would love to know what has worked for others. cheers
Here is the way that I look at it...
VO2Max (3 - 6 minute) intervals raise your ceiling. You then need to fill that space that you just created. Steady State intervals help you do this.
As Tyson said, VO2Max intervals are not bad, they just work a different energy system. He had a great point about time vs. effort...
To be a strong racer, the main focus one needs to have is to build a high Hour-Power, this is what those of us that prescribe to wattage training know as FTP, Functional Threshold Power. There are many ways to train this, but it all comes down to "raising the roof" with VO2Max intervals, then filling the space with Threshold (8 - 30 minute) intervals.
To put an exclamation point on the fitness, one would then do AC (Anaerobic Capacity - 30 seconds to 2 minutes) intervals.
Also, if Threshold intervals hurt from the word "Go", you are doing them too hard.
Bill hit the nail on the head when he said his 20 minute intervals were 8.5 on the pain scale. This is approximately Threshold and he should be able to hold this effort, with the proper motivation, for 1 hour.
Jim