Instructions
Preparation
- Place weight between ankles or use no weight. Position forearms
on padded parallel bars with hands on handles, and back on vertical
pad.
Execution
- With knees straight, raise legs by flexing hips until thighs
are just pass parallel to floor. Return until hips are extended.
Repeat.
Comments
- Rectus Abdominis and Obliques only contract
dynamically if actual waist flexion occurs. With no waist
flexion, Rectus Abdominis and External Oblique will only act
to stabilize pelvis and waist during hip flexion. It may be necessary
to completely flex hips before waist flexion is possible; see
Weighted
Vertical Leg-Hip Raise. Exercise can be performed without
added weight until more resistance is needed (see Vertical
Straight Leg Raise). Knees can flex along with hips to decrease
intensity; see Weighted Vertical
Leg Raise. Also see Spot
Reduction Myth and Lower
Ab Myth.
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Classification
Muscles
Target
Synergists
Stabilizers
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