Vo2max
5 articles
TrainingSeptember 15, 2026 · 10 MIN
VO2max Plateau Breakers: Advanced Interval Progressions for Stale Fitness
When standard 4x4-minute or 5x3-minute VO2max intervals stop yielding gains, advanced progressions like Billat 30/30s, descending-rest protocols, and ascending-intensity blocks can restart adaptation. These methods manipulate time-at-VO2max to accumulate 10–15 minutes per session above 90% VO2max.
TrainingSeptember 11, 2026 · 8 MIN
Marathon Pace Intervals: The Workouts That Build Race Confidence
Marathon pace intervals improve running economy by 3-5% and shift lactate threshold by 5-8%, making race effort feel sustainable. Learn the specific MP interval sessions — from 6×1 mile to progressive long runs — that build the physiological and mental foundation for race day success.
TrainingSeptember 10, 2026 · 10 MIN
VO2max Testing: Lab vs Field Protocols for Endurance Athletes
Lab-based VO2max testing with a metabolic cart achieves ±1% accuracy, while field protocols like the Cooper test carry ±3-5% error margins. Understand when each method provides genuine training value, the cost-benefit trade-offs, and how to interpret your results across the 40-85 ml/kg/min endurance spectrum.
RecoverySeptember 8, 2026 · 11 MIN
Recovery Between VO2 Max Sessions: Maximizing Training Adaptation
VO2max intervals require 48-72 hours of recovery to drive supercompensation. Learn HRV-guided readiness assessment, acute recovery protocols, and when adding a third weekly session helps versus hinders adaptation.
TrainingSeptember 5, 2026 · 11 MIN
Cycling VO2 Max Intervals: An 8-Week Protocol for Peak Power
VO2max intervals at 105-120% FTP can boost your cycling VO2max by 5-12% in 8 weeks. This progressive protocol details exact power targets, interval durations, and recovery prescriptions for each phase.