Abdominals, Obliques
Lower Back, Shoulders
Attach handle to mid-height pulley.
Sit sideways on stability ball near machine.
Grasp handle with both hands, arms extended straight out from chest.
Engage core, maintain balance on ball.
Rotate torso away from machine, keeping arms straight.
Control rotation using obliques.
Pause briefly.
Slowly return to starting position.
Repeat reps, switch sides.