Bicep Curl on Stability Ball with Leg Raised· Grasp a dumbbell in each hand with a palms up grip.
· Place the top of one foot behind you on a Stability Ball (see illustration) as if you were stretching your leg.
· Keep your back straight and your abs drawn in.
· Bring your arms down in front of your legs.
· Raise your arms up, curling and contracting your biceps.
· Lower your arms and return to starting position and switch legs.
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