The Shala Daily

YOGA • PHILOSOPHY • LIFE

May 19, 2026
🎯

FADIR Is the Test AND the Training

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🕉️ KEY CONCEPTS

viveka
Discrimination — the capacity to tell two similar things apart. The same shape as a test is a different shape as a training stimulus.
saṅkalpa
Intention. What you mean by entering a position determines what the position becomes.
ahiṁsā
Non-harming. Forcing FADIR past sharp pain is harm. Dosing it with respect is repair.
jñāna
Knowledge. Knowing the difference between sharp impingement pain and deep stretching sensation is what makes this protocol safe.

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Flexion + adduction + internal rotation. Three combined movements at the hip, performed by a clinician, looking for sharp groin pain. Pain is positive: the patient probably has anterior femoroacetabular impingement. The position is called FADIR, and it is one of the most reliable hip-impingement screens in sports medicine.

It is also Protocol 3 in the hip Tech Support. The same position. The same combined movement. Held for ninety seconds with deliberate PAILs and RAILs loading. Different intent, different dose, different outcome.

🎯 Same Shape, Different Meaning

The clinical FADIR is a binary test: pain or no pain. The training FADIR is a graded conditioning protocol — find the first end-range, hold, contract isometrically, breathe through any sensation that resolves with breath, refer out anything sharp that does not. The position is the same. What changes is the relationship to it.

⚖️ Dose Is Discrimination

The yogic word here is viveka — discrimination, the capacity to tell two similar things apart. The same position can be a diagnosis or a training stimulus. Knowing which one you are doing is the work. Forcing FADIR past pain is how knees and labrums get hurt. Dosing FADIR with respect for end-range is how the corner of the hip the practice has been quietly demanding finally becomes available.

— MJH

"FADIR position is the standard clinical test for anterior femoroacetabular impingement. It is also Protocol 3."

— MJH, Tech Support: When Adduction Meets Rotation

The same hip position that screens for impingement in a clinic is also the conditioning protocol for the under-trained corner of the hip. The shape is the same. Intent and dose change everything.

— MJH
Original Article: "Tech Support: When Adduction Meets Rotation" by Michael Joel Hall, ashtanga.tech
✦ ALL SHALA DAILY

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