
The Roadman Cycling Podcast The Athlete’s Guide to Better Sleep & Faster Recovery With Harry Gestetner
Mar 9, 2026
Harry Gestetner, founder of the Orion Sleep System and sleep entrepreneur, examines how sleep science can boost recovery and performance. He discusses sleep cycles, the importance of body temperature control, personalized multi-temperature sleep strategies, and practical evening habits to protect rest. The conversation highlights measuring trends over nightly noise and simple tweaks athletes can use to improve recovery.
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Body Temperature Is The Key Controllable Factor
- Body temperature is the most controllable factor for sleep quality and drives melatonin release.
- Harry details running a sleep test to map temperature fluctuations and personalise ideal temperatures through the night.
Use Multiple Temperatures Not One Thermostat Setting
- Set multiple temperatures across the night and personalise them using an initial sleep test.
- Harry explains one temperature at 10pm differs from the ideal at 2am or 6am, so programs must change through the night.
Whoop Users Report Major Improvements With Orion
- Users switching from Whoop report dramatic improvements: first-ever 100% sleep scores and consistent green recovery after using Orion.
- Harry cites Reddit examples where users compared before/after Whoop scores and felt Orion raised their baseline sleep quality.



