Practice “HIIT”, the acronym for High Intensity Interval Training. The basic idea is to do your cardiovascular training in 2 different zones. Zone #1 is your “cruising speed”, which is the speed and/or resistance that keeps you inside your Target Heart Rate Zone. Zone #2 is significantly more intense, cranking your heart rate to well above the THR, approaching or surpassing 80% of your Maximum Heart Rate.











