| Arm |
Failure to keeping the arm folded across the chest |
| Trunk |
Trunk leaning in any direction |
| Pelvis |
Pelvic movement in horizontal plane |
| Knee |
Valgus collapse (tibial tuberosity medial to medial border of foot) |
| Steady stance |
Stepping down on nontested limb, or the foot wavering from side to side |