VO₂max: what a single number doesn’t tell you
VO₂max sums up what the whole oxygen chain produces when it runs at full capacity. Understanding this chain helps to guide training better.
Articles and videos on optimising sports performance.
VO₂max sums up what the whole oxygen chain produces when it runs at full capacity. Understanding this chain helps to guide training better.
We're often taught that the energy of effort comes in three stages: phosphocreatine, then glycolysis, then the aerobic system for long efforts. This textbook picture is wrong: from the very first second, all three pathways work together; only their proportion changes.
Lactate is not a waste product, nor a sign of oxygen shortage. In light of George A. Brooks's work: a central metabolic molecule, produced continuously, exchanged between cells and used as fuel.
Blood lactate doesn't adjust instantly to intensity. Why step duration determines the quality of a test — with diagrams of the kinetics.
Two cyclists can push just as hard on the pedals without transmitting the same power. The geometry of the pedal stroke, with diagrams and numbers.
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