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MMT Grading Scale
| Question | Answer |
|---|---|
| No palpable muscle contraction | Zero (0/5) |
| Contraction can be palpated but no joint mvt. | Trace (1/5) |
| at least 50% ROM in gravity minimized position, no resistance | Poor Minus (2-/5) |
| Full ROM with gravity minimized, no resistance | Poor (2/5) |
| Full available ROM, gravity minimized, slight manual resistance. | Poor Plus (2+/5) |
| at least 50% of ROM against gravity, no resistance | Fair Minus (3-/5) |
| Full available ROM against gravity without manual resistance. | Fair (3/5) |
| Subject completes Full ROM against gravity with minimal resistance. | Fair Plus (3+/5) |
| Full ROM against gravity with minimal-moderate resistance. | Good Minus (4-/5) |
| Completes full ROM against gravity with Mod resistance. | Good (4/5) |
| Completes full ROM against gravity with Mod-Max Resistance. | Good Plus (4+/5) |
| Completes ROM against gravity with MAX resistance | Normal (5/5) |
| 5/5 grade | Normal |
| 4+/5 Grade | Good Plus |
| 4/5 Grade | Good |
| 4-/5 Grade | Good Minus |
| 3+/5 Grade | Fair Plus |
| 3/5 Grade | Fair |
| 3-/5 Grade | Fair Minus |
| 2+/5 Grade | Poor Plus |
| 2/5 Grade | Poor |
| 2-/5 Grade | Poor Minus |
| 1/5 Grade | Trace |
| 0/5 Grade | zero |
| less than 50% ROM. gravity minimized no resistance | Trace + |