15/10/2025
Rest Recovery Gap Window Principle (by Cal Dietz)
After an intense training session, the body is still in a stress (sympathetic) mode. Applying recovery tools immediately (compression, cold tubs, etc.) can act as an extra stimulus and blunt the Recovery Response.
Dietz observed, via physiological monitoring (OmegaWave), that athletes who waited 2–6 hours post-workout before doing recovery methods recovered better the next day.
triphasictraining.com
The logic: that “rest gap” allows the nervous system and hormonal systems to downshift (parasympathetic take-over). Then, when you introduce light recovery (walk, sauna, light cycling), the body interprets it as restorative, not more stress.
Implementing it means:
• Don’t jump straight from hard training into active recovery tools.
• Wait 2–6 hours doing low-stress, neutral activities (eat, hydrate, relax) so the body “resets.”
• Then apply recovery techniques to amplify repair, circulate nutrients, calm the system.
The principle reframes “more recovery” into “better-timed recovery.”
https://triphasictraining.com/rest-recovery-gap-window-principle/
Rest Recovery Gap Window Principle by Cal Dietz | Oct 9, 2025 | BlogThe Rest Recovery Gap Window PrincipleTriphasic Training Principle 36 By Cal DietzBack in 2011, I stumbled upon something that completely changed how I approached recovery for athletes — something I now call the Rest Recovery Gap ...