Harnessing Data for Optimised Training

Training Insights and WHOOP Data from Fietselfstedentocht 2023

May 31, 2023 - Willem L. Middelkoop

This Monday I completed 235KM on my fixed gear bike during the Fietselfstedentocht 2023. It was a nice ride with fair weather and favourable wind conditions. Yet, I took the challenge seriously and prepared myself with some proper training. In this post I'll have a look at the trend data from my WHOOP in preparation for the Elfstedentocht.

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Collecting all stamps to earn a — Collecting all stamps to earn a "Elfstedenkruisje" medal

Smile and keep on cycling! Eventually things DO get BETTER.

My HRV measurements going down... as result from lack of training during my family's move from the city to country side

... as a trained cyclist this ride data is not good: heart rate of 180BPM at an average speed of 22KM/h - this is 'the COVID effect' on my body - MISERABLE DELUXE

Garmin's highly detailed data from the Edge 1030 Plus includes: heart rate, power, location, respiratory rate, pedal balance, cadence, temperature and distance

I have gained weight as I lost fitness: confirming that WHOOP is on to something: there seems to be an inverse correlation between my weight and HRV trends

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Bike Data Heart Sensors Sport

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