Hi,
First of all i really appreciate work you did to create and develop intervals.icu! great job!
I would love it even more if i know how to change bar-chart on Activity heart rate to pie type chart 
Is it possible ?
Jacek
Hi,
First of all i really appreciate work you did to create and develop intervals.icu! great job!
I would love it even more if i know how to change bar-chart on Activity heart rate to pie type chart 
Is it possible ?
Jacek
…but why?
Pie charts are generally more difficult to read
Yes and no,
if you have workout HR in pie chart then you can easily see how much time you spend being lazy 
Bar chart doesn’t give you workout overview in my opinion.
Jacek
Hmm. I will put that on the todo list but I agree with @Andrii_Magalich that bars are easier to follow. The small high zone slices of the pie will be very thin.
I am not saying this would be gamechanger
but let me give you an example,
two races, how to compare effort quickly ?
i agree - i am an engineer so 34% talks to me, but at piechart you can see that you spent more time in SuperThreshold in one race than other. just by comprising participation of the pie in the cake ![]()
see snapshots
Ok thats quite a nice example. Tx.