How to exercise w/ back extension on machine w/ medicine ball

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Learn how to exercise by doing the back extension on machine with medicine ball.
EXERCISE DETAILS:
Primary Muscle Group: lower back
Secondary Muscle Group: glutes, hamstrings, neck extensors, shoulders
Base Movement: back extension
Equipment: hyperextension machine, medicine ball
Training Type: weight training
Level of Difficulty: 4
Sport Specific: wrestling
Position: arms overhead, face down
Movement Variation: bilateral
Plane of Motion: sagittal
Joint Action: hip extension, spine extension