Which technique is specifically used to lengthen a shortened muscle and can improve postural control?

• A. MET
• B. PIR
• C. RI
• D. CRAC

Answer: (A)

Muscle Energy Technique uses the patient’s voluntary contraction of the target muscle against gentle manual resistance, followed by a passive stretch. This purposeful contraction moves the muscle toward length, allowing it to lengthen and re-balance around the joint. The process taps into neuromuscular mechanisms like reciprocal inhibition of the opposing muscles and post-contraction relaxation, which makes the stretch more effective and helps restore a more neutral posture. That restoration of length and alignment across joints is what improves postural control. Other options describe relaxation or indirect neuromuscular reflexes, but MET is the technique specifically designed to lengthen a shortened muscle and support better posture.