Work your biceps, butt and legs with this fat-blasting workout from Nichelle Laus.

Step-up with bicep curl - Dumbbell exercises - Women's Health & Fitness

How to

Stand with left foot on a sturdy bench, step, or chair with a dumbbell in each hand.

Step up onto the bench and raise the right thigh so it’s parallel to floor; at the same time, curl weights up toward shoulders.

Return to starting position, switch legs and repeat.

Photo credit: Dave Laus