Stand with your feet shoulder-width apart and hold the barbell with both hands in front of your chest.
2
Bend your knees slightly and rotate your torso to the right, swinging the barbell down towards your right hip.
3
As you reach the bottom of the movement, quickly reverse the motion and rotate your torso to the left, swinging the barbell up and across your body towards your left shoulder.
4
Continue this twisting motion, alternating sides, for the desired number of repetitions.