Start with your feet shoulder width apart. Hold the dumbbells at your side, palms in.

Take a step back, shifting your weight on the reverse leg. Be sure to keep the knee in line with the middle of your foot.

As you get into a lunge position, turn your hands, so your palms are facing up. Perform a bicep curl, lifting your dumbbells toward your shoulders. Keep your elbows in line with your shoulders at a 90 degree angle.

Push off the front foot and lower the dumbbells away from the shoulder.

Return to starting position and alternate legs.