Core Concepts
VO2 max is the gold standard measure of overall fitness, and improving it can significantly reduce all-cause mortality.
Abstract
The content discusses the importance of VO2 max, which is the maximum rate at which the muscles can extract oxygen from the blood and use it to generate energy. VO2 max is considered the "gold standard measure of overall fitness," and improving it can lead to a 50% reduction in all-cause mortality.
The author's fitness goals have evolved over time, from increasing fast-twitch muscles for sports performance to now focusing on longevity and building a functionally strong and mobile body as they age. To achieve these goals, the author emphasizes the importance of incorporating VO2 max training.
The content suggests that VO2 max training should not be the primary focus at the start of a fitness journey. Instead, it's important to build a strong foundation first, before "stacking" other training mechanisms to improve overall fitness and health. The author recommends introducing VO2 max training once the basic fitness foundation is established.
Stats
Bringing VO2 max from 'low' (bottom 25th percentile) to 'below average' (25th to 50th percentile) is associated with a 50% reduction in all-cause mortality.
Quotes
"VO2 max is usually referred to: 'the maximum rate at which your muscles can extract oxygen from your blood and put it to metabolic use to generate energy.'"
"Many health experts treat VO2 max as the 'gold standard measure of overall fitness'."