The Defined Letter
One email a week.
The Defined Letter is a weekly email on the latest in fitness, strength, longevity and health research and trends. New studies, evidence reviews, notable gear such as top-reviewed running shoes, and myths set beside the evidence, filtered through The DB Method’s lens. Practical, never noisy.
Read a sample issue
Issue 01
A published sample of the first letter. A longer read: your engine, a peptide trend, three daily trainers, and one session to repeat.
The big oneYour engine might be the most underrated thing about you.
Hype or helpful?BPC-157, the internet’s favourite healing peptide.
Kit we’re eyeingThree daily trainers, three personalities.
Try this weekThe 20-minute chatty cardio benchmark.
In other newsTiming, creatine, GLP-1s, and where the women are.