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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Strength Cond J. 2014 Dec 1;36(6):4–27. doi: 10.1519/SSC.0000000000000103

Table 1.

The Back Squat Assessment

Criteria Description Correct Incorrect Deficit Type Comments
Domain 1: Upper Body
Head Position: Line of neck is perpendicular to the ground and gaze is aimed forward. graphic file with name nihms639095t1.jpg graphic file with name nihms639095t2.jpg Neuromuscular
Strength
Mobility
Thoracic Position: Chest is held upward and shoulder blades are retracted. graphic file with name nihms639095t3.jpg graphic file with name nihms639095t4.jpg Neuromuscular
Strength
Mobility
Trunk Position: Trunk is parallel to tibia, while maintaining slightly lordotic lumbar spine. graphic file with name nihms639095t5.jpg graphic file with name nihms639095t6.jpg Neuromuscular
Strength
Mobility
Domain 2: Lower Body
Hip Position: Line of hips is parallel to ground in frontal plane throughout squat. graphic file with name nihms639095t7.jpg graphic file with name nihms639095t8.jpg Neuromuscular
Strength
Mobility
Frontal Knee Position: Lateral aspect of knee does not cross medial malleolus for either leg. graphic file with name nihms639095t9.jpg graphic file with name nihms639095t10.jpg Neuromuscular
Strength
Mobility
Tibial Progression Angle: Knees do not excessively pass the front of the foot. Tibias are parallel to an upright torso. graphic file with name nihms639095t11.jpg graphic file with name nihms639095t12.jpg Neuromuscular
Strength
Mobility
Foot Position: Entire foot remains in contact with the ground. graphic file with name nihms639095t13.jpg graphic file with name nihms639095t14.jpg Neuromuscular
Strength
Mobility
Domain 3: Movement Mechanics
Descent: Utilizes hip-hinge strategy at a controlled, constant speed throughout descent. Torso remains upright. graphic file with name nihms639095t15.jpg graphic file with name nihms639095t16.jpg Neuromuscular
Strength
Mobility
Depth: At apex of depth, the tops of thighs are at least parallel to the ground. graphic file with name nihms639095t17.jpg graphic file with name nihms639095t18.jpg Neuromuscular
Strength
Mobility
Ascent: Shoulders and hips rise at the same, constant speed to return to start position. Ascent: Descent timing ratio is at least 2:1. graphic file with name nihms639095t19.jpg graphic file with name nihms639095t20.jpg Neuromuscular
Strength
Mobility
Total: