The slow component of vo2max is often mentioned but seldom discussed. We take a deep dive into the nature of the slow component, including thermodynamics, fiber type, and the size principle.
Cycling efficiency is related to the percentage of type I muscle fibers
Muscle fiber recruitment and the slow component of O2 uptake: constant work rate vs all out sprint exercise
In the first episode in a VO2max series, we take a deep dive into why VO2max power, or maximal aerobic power (MAP), is not a simple number that can be found in a simple test. We discuss the history, physiological, and methodological underpinnings of ramp tests and what makes them flawed, and what some people have done to try and account for these. Additional methods of MAP testing and tracking and their drawbacks are discussed. We conclude with some practical advice for ways to monitor improvements your own VO2max.
Adami study on ramp rates
Second study on longer ramp rates
Coggan blog post on estimating VO2max power
Pinot & Grappe VO2max model