
Instructions
Preparation
- Facing bench, stand between bench and lever pads. Lie prone
on bench with knees just beyond edge of bench and lower legs
under lever pads. Grasp handles.
Execution
- Raise lever pad to back of thighs by flexing one knee. Lower
lever pads until knee is straight and repeat with opposite leg.
Continue to alternate between sides.
Comments
- Keep torso on bench to reduce hyperextension of the lower
back. Most machines are angled at the users hip to position the
hamstring in a more favorable mechanical position. If angle is
at a much greater angle than the one illustrated, the Rectus
Femoris will less lilkely be involved as an Antagonist Stabilizer.
See Knee
flexion abduction force vector diagram.
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Classification
Muscles
Target
Synergists
Antagonist
Stabilizers
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