Now that my leg fitness is catching up to my heart and lung fitness, I am faring better as Erin drives my heart rate well above my anaerobic threshold several times during Spinning class.
I guess it’s the techie in me but unlike my fellow spinners, I keep my training zones chart in view next to the heart rate monitor that I strap onto the handlebars. I like to make sure my heart is slowing back down to 70% of max or less before our next push to 85% or higher. My tools tell me if I need to linger a few extra seconds at the recovery rate before charging up the next “hill” at the moment Erin kicks in with the pace music.