Ageless Athlete — How to Stay Strong, Curious & Capable for LifeStill Getting Faster in his 60s — The Marginal Gains System | Greg Benning, 64A 10% Threshold Jump At 64
55:43–56:31 · 48s
After AI-guided targets, Greg nails a lactate test plan and improves aerobic threshold wattage by 10% in 90 days—defying the notion that you can only maintain at his age.