Originally Posted by
ofajen
Do you have actual data? Estimates I’ve seen are more like 7% to 10% increase to stand while pedaling. But I don’t recall where I saw that.
Otto
I don't have a power meter, but it should be pretty easy to run a calorie burn estimate from a heart rate monitor alongside power meter data. There's obviously going to be some lag in heart rate, but with a few repetitions you should be able to get a reasonable rough figure.