by Toks » Mon Jan 23, 2006 1:23 pm
[quote]Well, despite having owned a turbo trainer for several years, this winter I have finally managed to raise my boredom threshold enough to get on the thing and use it regularly. So far my sessions have been reasonably steady, but I'm planning to start hard interval training in about 3 weeks time.
I've been doing an hour at 80-85% max heart rate, mainly just spinning at 90-100 rpm. That gets a bit boring, so to vary it a bit I've also been doing the following: 1) High resistance so it feels like climbing a hill, 10 pedal revs seated & 10 revs standing alternating for 5 minutes. 2) Going up the cassette in each gear at whatever pedal rate is necessary to raise HR to 90% then easing off back down to 80%, then change up a gear and repeat.
Anyone else care to share their turbo workouts?
Hi John, its worth trying to keep in mind what your goals are when doing interval workouts. I'm guessing the sessions you're gonna be moving on to and the one's Terry is doing are anerobic threshold workouts (30sec-3 mins, with equal amounts of rest). They pretty much replicate 'bridging efforts' and longish sprint efforts in road races. These are indeed very fatiguing but should really only feature in your training at the point when you're ready to peak for a race etc.
The two key determinants in endurance cycling are: Lactate threshold and VO2max. VO2 max sessions would be ridden at or slightly above time trial pace for between 3-8 mins in sets of 4-6. Lactate Threshold sessions (easily the most beneficial sessions for most club riders) would be ridden at or slightly below time trail pace (85-90% of max) for chunks of between 15-30mins x 2). Currently I do 2 x 20mins sessions twice a week. I'm not saying not to do anerobic workouts I'm just suggesting that they're really the icing on the cake when it comes to training and unlike LT sessions you can't do them all year round. You're much better trying to raise you lactate threshold which essentiially will govern how well you perform in any event between 10 mins to five hours.
In fact as an example, if you imagine that Marek and myself are the same weight, with the same position on a bike etc etc but I have a higher VO2 max (maximum amount of oxygen the body can consume during intensive exercise). In a 3 mile TT race, all things considered equal I should be able to beat Marek. However if Marek's has a Lactate Threshold (the point at which lactate accumalation in the blood becomes significant, and hence more intensive efforts begin to hinder performance) of say 20% higher than mine; in any event greater than 10 mins, all other things considered equal Marek will have the race sown up.
What a lot of people fail to realise is that 3-4 hour rides at club run pace once or twice a week is not gonna do much for raising your LT. Unless you don't train much or you're a beginner your fitness levels will soon plateau after a while. This is because the on club runs you rarely go above LT except on climbs or while doing thru and off. If you can start doing LT session once or twice a week you'll find that you're able to do longer rides either less fatigued or at a greater power level (speed).
One thing I keep telling people that are doing etape type events is that you don't have to go out and kill yourself by doing lots of hill repeats. You can raise tour LT and hence sustainable power by doing time trial efforts/ fast groups rides/RR/TT's etc and this in some ways will be much more effective. All you then need to do is keep your weight down. Hopefully other people will chip in with their views.