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Technique flaws of the Tuck Jump Assessment
| Lower extremity valgus at landing |
| Thighs do not reach parallel (peak of jump) |
| Thighs not equal side-to-side (during flight) |
| Foot placement not shoulder width apart |
| Foot placement not parallel (front to back) |
| Foot contact timing not equal |
| Excessive landing contact noise |
| Pause between jumps |
| Technique declines prior to 10 s |
| Does not land in same footprint (excessive in-flight motion) |
