Workout Zones Meaning
Workout Zones Meaning . Roughly 65% of the calories you burn are fat. You’re exercising at 60% to 70% of your max heart rate. Get the Recap from www.ilovekickboxing.com The threshold zone is where most tt, cyclocross, and crit racers spend. Power zones are all defined as a percentage of your ftp. Web this is the zone in which lactic acid starts building up in the bloodstream.