The new concept really is simple, with the help of your heart rate device set to % max heart rate or a VERY honest assessment of your own rate of exertion, match the beat of the music to your % heart beat. If you’re not hearing the RPM to clearly, G will (as always) help you to know how quickly to be turning those pedals, but it’s up to YOU to set the resistence to achive the heart rate level, would could be easier than that? And, GO!
