Arm-Reaching Rotation Crunch -- Single-Sided
Purposes
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Abdominal strength
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Side of trunk (Obliques)
Description
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Lie on your back with your feet flat on the floor.
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With over-lapped hands, reach up the thigh toward one knee.
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Keep your neck neutral as you roll your upper back off the floor.
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Return slowly to the starting position.
ProTip
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Initiate the crunch at the head, then roll your spine up segmentally into a crunch
Mistakes
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Jutting the chin as you crunch up
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Reaching only the hands sideways instead of rotating the entire torso