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Dumbbell Crunches

GymAmerica
Posted by GymAmerica
Tuesday, April 3, 2012 at 5:39pm filed under Abdominals

Calories Burned:  306 calories per hour   (based on a body weight of 150 lbs.)
Primary Muscles Trained:  Rectus Abdominis
Instructions: 
Hold weight close to chest 4 count crunch sitting at 45 degree angle, extend weight out towards knees, bring weight toward forehead and slowly peel back for 4 counts

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