Make the next training decision
An adaptive training plan updates near-term work when completed training, recovery, schedule or preferences change. Good adaptation preserves the goal and phase purpose while changing only the dose, order or timing that no longer fits.
Choose it when: Choose a system that explains what changed, why it changed and what evidence would reverse the decision.
Avoid this mistake: Avoid plans that silently replace whole weeks, repay missed mileage or treat a single wearable estimate as a diagnosis.
Apply it in five steps
- Inspect the opening week against recent training.
- Test one missed easy session.
- Test one missed key session.
- Check recovery spacing after each change.
- Confirm the athlete can understand or reject the update.
General training information cannot guarantee performance, diagnose a condition or provide medical clearance. Stop for acute illness, severe symptoms or pain that changes normal movement and seek appropriate care.
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: