Tag: physiology

Feel your heart in your chest before a max attempt? It's messing up your dive. Here's how to lower your heart rate before a breath hold.

Build breath hold systematically. CO2 tables, O2 adaptation, and progressive overload. Stop chasing PBs, start building capacity.

When your legs burn out before your breath does, it's a lactate problem. Target the energy system that limits dynamic performance.

Your aerobic system won't extend breath holds, but it determines how well you can repeatedly train them. Build the recovery engine.

When contractions start earlier than expected, is it panic or adaptation? Learn to read your body's real stress signals.

Hypoxic training isn't meditation or spiritual suffering. Learn the precision protocol for actual oxygen deprivation adaptation.