Power and Climbing Intervals

Tonight, a work-out I described on the Whinlatter post (the very second post on the blog!) a couple of weeks ago. Out from Cockermouth, along the A66 to keswick and back home over said Pass. The structure of the work out is 10 minutes warm up 4×4 minute power intervals at 90%+ of Max HR with 4 minutes recovery inbetween and then, on the climb, 1:30 of Aerobic Threshold Riding (170-180 BPM on my HR) and throw in 5x 30 second all out attacks with a minute of Threshold riding inbetween.

The A66 section was strange tonight. A really wierd, swirling wind that was at points (my first interval) pushing me along at 50kph, at times trying to throw me into the gutter and at times (last interval) trying to blow me back home. I finished the 4 intervals with an average of 32.2 KPH, which is about 0.7 kph lower than the last time I did it. So overall the effect of the wind pretty much evened out, was simply a bit wild. The purpose of these intervals is to keep going to that intensity you need in a race whilst training, mainly, for more steadily paced Sportif efforts. I keep feeling better and better on the power stuff at the moment, so I guess reducing the overall intensity, after a prolonged period of training at very high intensity has given me some benefit, maybe the first Race block of the year came a little early for me…

Onto the climb and again, the aim here is that racing intensity. The threshold riding is also useful for quick climbing on the sportifs, but I’m thinking at the moment of the Westmorland Tankard CDNW race in 3 weeks. There’s a big climb on that and the ability to attack repeatedly will be a bonus. First 3 attacks felt great tonight. In fact the second one took my breath away. Faded a bit for the last two, but this is a very intense workout, and it’s to be expected. The threshold riding inbetween the attacks is one of those situations I can see a Power Meter being useful. Your heart rate just isn’t going to recover from those kinds of efforts within 60 seconds, so you’re pretty much riding on feel in those “recovery” sections. I didn’t time the climb tonight, as I feel having done 3 timed ascents in the last 7 days, I’m in danger of over-analysing every performance on it. I’m riding it again tomorrow as well…

Descent, however, was timed. With a following wind for the top section that, sadly, degenerated into a headwind for the flat bit in the middle. Even worse, a cross wind on the flat, sweeping bend that leads you to the steep, tight corners half way down. I was, again, overly cautious down those but the time at the bottom was 9 seconds better than my previous best of the year, so can’t really complain. In fact, the average speed for the rid of 30.1kph was pretty pleasing considering the conditions and 1.5 kph quicker than the last time around that ride, which is really encouraging.

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