1
vote
1answer
71 views

Bizarre heart rate while running

I went for a 4-mile run today and monitored my heart rate much more closely than usual. What I found was surprising. For the first 10-15 minutes of the run, which was gently uphill, my heart rate was ...
1
vote
1answer
248 views

Heart rate monitoring for crossfit

I am interested to see how my heart rate responds while I'm doing Crossfit workouts. I'm not interested in seeing my heart rate during workouts, but more post-hoc to see what the profile was, and to ...
1
vote
0answers
99 views

What runner's heart rate monitoring gadgets let a user to download his heart rate history to a PC? [closed]

I am a science&tech "geek" (I like to study things myself, using my PC in advanced ways like programming my own analytic solutions) and I like to run. So I am willing to purchase a gadget (like a ...
12
votes
0answers
708 views

Firstbeat Energy Expenditure Algorithm

I am looking for an implementation (or a document that describes the actual algorithm) for the energy expenditure/VO2/EPOC calculation from the heart rate variability. A few white papers about ...
6
votes
3answers
433 views

How to measure Recovery Heart Rate

First, How is recovery heart rate defined and measured? Second, What are good to poor values for comparison?