
Instructions
Preparation
- Place weight between ankles or use no weight. Position body
on padded parallel bars with hands on handles, back on vertical
pad, and body weight supported on forearms.
Execution
- Raise legs by flexing hips while flexing knees until hips
are fully flexed. Continue to raise knees toward shoulders by
flexing waist, raising hips from back board. Return until waist,
hips, and knees are extended. Repeat.
Comments
- Exercise can be performed without added weight until more
resistance is needed. Rectus Abdominis and Obliques dynamically
contract only if actual waist flexion occurs. With no waist
flexion, Rectus Abdominis and External Oblique will only isometrically
contract to stabilize the pelvis and waist during hip flexion;
see Weighted
Vertical Leg Raise. It may be necessary to completely flex
hips before waist flexion is possible. See Spot
Reduction Myth and Lower
Ab Myth.
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Classification
Muscles
Target
Synergists
Dynamic
Stabilizers
Stabilizers
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