What each one treats
CBT-I treats the sleep system: the schedule, the learned association between bed and wakefulness, and the beliefs that generate sleep anxiety. Its two heavyweight components are sleep restriction and stimulus control.
Feldenkrais treats the arousal system at its physical end: the background muscular effort you carry into bed, the postural holding that signals to your nervous system that you are still on duty. It does not address schedule or belief at all.
Side by side
- Evidence for insomnia: CBT-I strong and consistent; Feldenkrais limited, mostly small studies with sleep as a secondary outcome.
- Time to benefit: CBT-I two to three weeks to first change, six to eight weeks for a full course; Feldenkrais often subjective change immediately, effect on sleep onset over one to three weeks.
- What you do: CBT-I is a schedule and a set of rules; Feldenkrais is slow movement with attention.
- Cost and access: CBT-I needs a trained provider or a structured programme; Feldenkrais needs a practitioner or a recording.
- Difficulty: CBT-I's first two weeks are deliberately uncomfortable; Feldenkrais is pleasant and easy to do badly by turning it into a task.
- Addresses physical holding: CBT-I no; Feldenkrais yes, that is its whole point.
- Addresses schedule and belief: CBT-I yes; Feldenkrais no.
Which to start with
Start with CBT-I if you have chronic insomnia — three or more nights a week for three months — or if your main problems are a long time in bed, irregular wake times, napping, or catastrophic beliefs about sleep. The evidence is unambiguous.
Add Feldenkrais if, having done that, you still cannot settle physically. The specific signals: your body will not go limp; you carry tension in jaw, shoulders or lower back; you find breath retention or stillness uncomfortable; meditation and body scan leave you restless. This is the population for whom the somatic approach changes things.
Consider Feldenkrais alongside from the start if pain, injury, or limited mobility is part of the picture, since it adapts to a chair or bed and needs no strength.
How they combine in practice
CBT-I has a relaxation-training component, and that is the natural home for body-based work. A practical arrangement:
- Sleep restriction sets the window and builds pressure.
- Stimulus control governs what happens during the night.
- In the last 20 minutes before the window opens, do the bedtime routine — so you arrive at bedtime already settled rather than wired.
Used this way they are complementary rather than competing, and the combination is more likely to work than either alone for someone whose insomnia has a physical component.
What neither does
Neither treats sleep apnoea, restless legs syndrome, or a mood disorder. If snoring with observed pauses, leg discomfort relieved by movement, or persistent low mood are present, get those assessed first — everything else will underperform until they are handled.