Breaking the Plateau: How Step-Up Intervals Unlock Deep Vo2 Kinetics

Scatter plot showing RR-a1 ratio vs heart rate correlation model and VT1 VT2 threshold modeling during step-up VO2 max intervals

Breaking the Plateau: How Step-Up VO2 Max Intervals Unlock Deep Oxygen Kinetics By Richard Wharton | OnlineBikeCoach.com   Executing step-up VO2 max intervals is one of the most effective strategies I use to drive time near maximal oxygen uptake without causing premature neuromuscular exhaustion. Standard flat-power VO2 max sets often result in either a slow […]