Today’s session was 10K with a target heart rate zone of 144 to 158. It was preceded by a one minute warmup. The session was interrupted once when I had to get off the rowing machine for a few minutes. And there were a few shorter breaks after that.
Irregularities in the HR graph are due to the interruptions and not to any paroxysmal atrial fibrillation. The last time I had an episode of the latter was September 1st of this year. Hopefully it is “cured” with the diet and lifestyle changes that have been made. Heart rhythm was perfectly fine!
The session was uploaded to YouTube as a screen recording and will eventually be available at the following link: Indoor Rowing 10K with target heart rate 10132018
Happy rowing to you.