Decoding Fitness Data

An Analysis of WHOOP Trend Data

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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Even my average heart rate during the day, including all my tasks as modern dad, is going down as my heart (and cardiovascular system) is regaining efficiency

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!

The morning after WHOOP calculates the readiness of my body to take on (new) training strain - you can clearly see my body didn't recover overnight: just a 7% recovery score!

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

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')

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Tagged

Bike Data Heart Sensors Sport

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