Media Summary: Want to ride HARDER for LONGER? Having a high VO2 max is key to achieving that! It allows your body to use more oxygen, ... Twenty seconds on, forty seconds off, or 20/40s, are truly brutal, but they're a great way of getting fit and increasing power if you ...
Intervals For Masters Cyclists Train - Detailed Analysis & Overview
Want to ride HARDER for LONGER? Having a high VO2 max is key to achieving that! It allows your body to use more oxygen, ... Twenty seconds on, forty seconds off, or 20/40s, are truly brutal, but they're a great way of getting fit and increasing power if you ...