Stand with your core muscles engaged. Lower into a right side lunge, left arm reaching across to right foot, right arm extended back—with both arms ready to generate rotational power [as shown]. Push off right leg and jump up, swinging arms overhead [as shown]. Land in side lunge on the left, with right arm reaching across, left arm back [as shown]. (If that's too challenging, make the jump a step instead). Perform 16 reps, alternating directions, moving deliberately and actively through full range of motion.
