Corrective Exercise Strategy and 4x4 Matrix Programming
Domain 6 - Corrective Exercise Strategy and 4x4 Matrix Programming
Once a limiting factor is found, the question becomes what to prescribe, in what order, and how much. The SFMA answer is a matrix, not a menu. The 4x4 matrix crosses the four possible results (FN, FP, DN, DP) with four intervention categories, so every finding is assigned a cell, an action and a retest - and nothing is assigned by habit.
The four intervention categories
- Manual therapy or desensitisation: joint mobilisation, soft-tissue work, pain-modulating input for irritable tissue.
- Mobility: stretching, mobilisation with movement, foam rolling or controlled range work for a joint or tissue restriction.
- Motor control and stability: low-level positional drills that rebuild control at the segment that was compensating.
- Functional integration: the primal pattern itself, loaded progressively once the underlying restriction and control are adequate.
Sequencing rules
- Pain first: FP and DP findings are referred or desensitised before any loading.
- Restore mobility before adding stability demands; training control on a joint that cannot reach range teaches compensation.
- Address one limiting factor at a time so the retest means something.
- Dose conservatively: mobility 30–60 seconds for 2–3 sets, once or twice daily; motor control 3–5 quality repetitions, several times daily, stopping at the first compensation.
- Retest the treated pattern in the same session, and the full top tier at the next review.
Worked example
Multi-segmental flexion is DN: the toe touch stops at mid-shin, seated forward bend is equally limited, straight-leg raise is 55 degrees. Matrix placement: mobility cell for hamstring and posterior-chain extensibility, motor-control cell for a hip-hinge drill with a dowel, integration cell for the toe touch with a breathing rhythm. Retest the toe touch in two weeks, not the hamstring stretch.
Traps that cost marks
- Prescribing ten exercises with no stated limiting factor.
- Choosing stability drills when the breakout showed a mobility restriction.
- Programming for DP or FP findings instead of referring.
- No retest date, so the matrix never becomes evidence.