
Record 035 · Training · 1983
50%83.35.T
MAF Method
Phil Maffetone
“Maffetone's aerobic protocol that made 'zone 2' a heart-rate ceiling, not a vibe.”
Train slow to go fast: a formula, a cap, months of base. Polarized and Zone 2 culture sit on this patience.
Opened aerobic-base heart-rate training as a lay protocol.
- 180-age formula
- Aerobic-only base
- HR cap as method
180 minus age. Stay under.



