| Purpose |
|
|---|---|
| Pressure | 2–4 / 10 · pressure scale |
| Rhythm | Contract for about 3–10 seconds (often about 5), relax for 3–5 seconds, take up the new slack, and repeat 3–5 times. |
| Hands | Broad, relaxed palms that support the limb and give a matching counterforce; no gripping |
| Cautions |
|
Step by step
- 01 / 06
Explain and position
With the client supine and the other leg flat, explain that they will push gently for a few seconds and then relax. Agree on a stop word.
- 02 / 06
Find the barrier
Keeping the knee straight, raise the leg slowly until you feel the first sense of resistance, before the client feels a strong stretch. This is the barrier.
- 03 / 06
Gentle contraction
Ask the client to press the leg gently back towards the table while you hold it still with equal force. Hold for about 3–10 seconds; nothing should move.
- 04 / 06
Relax and breathe out
Ask the client to stop pushing, breathe out and let the leg go heavy. Wait 3–5 seconds while you keep supporting it.
- 05 / 06
Take up the slack
Without forcing, ease the leg to the new first sense of resistance. This is usually a little further than before.
- 06 / 06
Repeat and finish
Repeat the contract, relax and take-up cycle 3–5 times or until no more change occurs. Lower the leg slowly to the table and recheck the range.
Common mistakes
- Asking the client to push hard, which turns it into a wrestling match.
- Stretching well past the barrier instead of stopping at the first resistance.
- Rushing the relaxation phase, so the client is still tense when you move the leg.
- Letting the knee bend or the pelvis lift, so the stretch goes somewhere else.
How it should feel
- Giver: a steady, even push against your hand that you simply match, followed by a noticeable softening as the client relaxes.
- Receiver: a light, easy effort, then a gentle stretch that feels comfortable and controlled.
Self-check
Drills
This technique is beyond Cert IV scope and should be practised only after appropriate training. It is included here for awareness and future study.
Muscle energy technique (MET) comes from osteopathy. Its two best-known forms are Post-isometric relaxation, where the tight muscle itself contracts, and reciprocal inhibition, where the opposite muscle contracts instead. The Hamstrings are a common example because the leg is easy to support supine.
Compared with PNF stretching, MET usually uses lighter effort and more emphasis on finding the exact barrier. Research quality is limited, and a Cochrane review found no clear benefit for low back pain, so describe it as a gentle, active way to explore range, not as a treatment.