Dumbbell Step Box Backward Lunge

Starting Position

1. Step onto the step box with your legs shoulder-width apart and hold the dumbbells.

2. Keep your chest up and your back straight.

Proper Form

1. Step one foot back and raise the heel of that foot.

2. Lower down until the angle of both knees is 90 degrees.

3. Keep your chest open and your back straight as you return to the starting position.

4. Repeat the same with the opposite leg.

Breathing Technique

Breathe in while going down, and breathe out while going up.