Efficiency using w/kg /hrr

Hi David :slight_smile:

Today i made a custom compare chart of efficiency/days, on a rolling 42d avg.

To compare improvements overtime for several athletes, it would be good to track their efficiency evolution in watts per kilo, compared to their hrr… so that the big legs and the big hearts can compare to the tiny ones… makes sense?

Another thing: it seems not possible to track watts/kg / days in a custom chart. Or am i missing something? That would also be a starting point to compare athletes evolution

Thanks

So you are looking for efficiency = w/kg / hrr (heart rate reserve) on the compare page to compare athletes?

“Another thing: it seems not possible to track watts/kg / days in a custom chart”

You can plot eFTP/kg but not on a custom chat:

Screen Shot 2021-03-17 at 21.30.25

Do you want to be able to plot that on the compare page?

Tx David

Answer is yes for both questions :slight_smile:

One correction on my first request: to compare athletes efficiency evolution, i think the formula should look like: (w/kg / %hrr) / days.

Thanks :pray: