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What term represents the transfer of energy across joints to support voluntary movement? - Kinetic chain The posterior pelvic tilt seen in this picture, is commonly seen in bilateral leg exercises a result of tight ____________________. - glutes Ankle dorsi flexion is caused by _________________. - a concentric contraction of the anterior tibialis When performing biceps and triceps exercises, what joint action should occur at the shoulder? - no joint movement What exercise is used to cause elevation of the shoulder complex (scapulae and humerus)? - barbell shrug What is the natural curvature of the thoracic spine? - kyphotic curve When performed correctly, what is the prime mover responsible for hip extension during the back squat? - gluteus maximus What back muscle is the prime mover for the seated row exercise as it is responsible for retraction of the scapula? - rhomboids Which of the following exercises requires the greatest contribution from trunk stabilizers when using 80% 1RM? - barbell bent-over row The performance of dumbbell side raises occurs in what movement plane? - frontal