heart rate will inherently rise for a given effort. At the start of your run you might have been able to maintain a 140 BPM heart rate at an RPE of 5-6, but a few hours later, to keep the same speed you might be at an RPE of 6-7 and heart rate of 155 BPM.
Jan 28, 2020
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Feb 16, 2023 · HRV is the difference in timing between heartbeats. Your heart has an irregular rhythm that causes the timing between each beat to change.
Heart rate variability is simply the measure of inter-heartbeat variation for a given period, reflected by what is known as the RR interval.
The effect of an ultra-endurance running race on heart rate variability
pubmed.ncbi.nlm.nih.gov › ...
The aim of this study was to investigate the effect of an ultra-marathon on heart rate variability (HRV) and psychometric indices in endurance runners.
Heart Rates of Ultra Runners Races : r/ultrarunning - Reddit
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Jul 2, 2024 · Ultras are raced around 60-75% (approximately) of VO2 max. Uphill and downhill strategy differs based on your relative strengths and weaknesses.
It is not trivial to understand the interactions between heart rate variability (HRV), activity of the autonomic nervous system (ANS) and exercise training.
May 13, 2021 · Results A rise in the baseline HR (18.98%) immediately after the run accompanied by a significant drop in the SD of all normal RR intervals ( ...
Missing: Trail | Show results with:Trail
It is known that in ultra-trail races the runner effort intensifies, and the work on the heart speeds up. The study of cardiovascular variability is a ...
This study aimed to assess the release of cardiac damage biomarkers jointly with cardiac autonomic modulation after a mountain ultramarathon.
May 16, 2024 · RESULTS: A rise in the baseline heart rate (18.98%) immediately after the run accompanied by a significant drop in the standard deviation of all ...