Trail Runner Nation cover image

EP 615: Zone 2 Training: The Key to Improve Endurance and Recovery

Trail Runner Nation

00:00

Is It Red S Syndrome?

"Without a lot of protein and lifting weights, you really can't get the hypertrophy," he says. "We call it red S syndrome, relative energy deficiency in sport." He was so lean that it was almost unhealthy for him to try to stay in his race weight,. You know, it's where he could perform that real fast marathon pace.

Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app