Online Fitness Trainer, Exercise Programs & Workout Routines

Leg Curl on Swiss Ball

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

Calories Burned:  204 calories per hour   (based on a body weight of 150 lbs.)
Primary Muscles Trained:  Biceps Femoris (Hamstrings)
Instructions: 
Lie on the floor with your calves on a stability ball and your arms at your sides. Squeeze your glutes to raise your hips off of the floor so your body is in a straight line from your shoulders to your ankles. Pause for a second, then bend your legs to roll the ball toward your butt. Straighten your legs to roll the ball back out away from you, then lower your body to the floor.

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