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200 Watts at 138 BPM

Over this week I'm going to do 30 minute tests at different wattages to measure heart rate to power output. Today I sustained 200 watts for 30 minutes at an average heart rate of 138. My cadence varied from 88 to 95 as I lost concentration. Interestingly the higher cadence also brought the higher heart rate. When I focussed on pedalling efficiency or 'circles' my heart rate went down. Tomorrow I'll increase by 10% to 220 to and see what my heart rate does. I'm still putting in the miles at my 'fat bump' of 136 too, so this is just a side-show.

These tests are just to baseline my heartrate to power output so I can track progress over the course of my programme. It was triggered by this which intrigued me, especially the idea that from 200w at peak heart rate over the course of 6 months you could progreess to being able to knock out 300w plus and stay aerobic (!) - if I could do that, well ...

Anyone got a cheap set of SRM cranks ? ;-)
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