What should stay fixed vs what can adapt
A good adaptive plan keeps the structure stable while adjusting the stress.
Keep fixed:
- your long-run rhythm
- your easy-day discipline
- your fueling practice habit
Adapt:
- workout intensity/volume
- extra miles
- cross-training vs rest
The simplest adaptive rules (that work)
- Missed workout → skip it. Don’t make it up.
- Bad sleep week → reduce intensity, protect long run.
- Pain signal → reduce load immediately.
Start with pacing anchors: