Quote Originally Posted by CR400
My heart rate was around 93% to 98% for twenty minuets of the class. Is this normal for a first class? I do ride a road bike in the summer so I was surprised to see it go so high.
What do you mean by 93% to 98%? 93% to 98% of what? Heart rate should be expressed as number of beats per minute (say 150bpm). Or are you saying that was 93% to 98% of your maximum? You could NOT sustain that for 20 minutes.