1
vote
0answers
92 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 ...
10
votes
0answers
392 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
399 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?