Quantifying Fitness

How to Use Data to Enhance Your Training Regime

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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My (early morning) resting heart rate is going down, too! It inversely correlates with my HRV going up. Some nights dip into the low 50's, high 40's - I am getting back into shape!

Kevin (brother), me and Rob (brother in law) at the finish!

Training on a non-electric cargo bike! The kids love it! No need for fancy GARMIN head units: WHOOP can track your workouts on any vehicle.

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

Last few months I picked up the pace, taking on more — Last few months I picked up the pace, taking on more "strain" (that is WHOOP-parlance for 'training effort')

Testing positive for COVID, you don't want this when picking up the training regiment...

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Bike Data Heart Sensors Sport

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