>AND ONE FOR WHEN YOU’RE IN YOUR RENTAL CAR, STUCK IN TRAFFIC Grasp the steering wheel at the nine and three o’clock positions. Push against it with as much force as possible and hold for a count of 10. Then pull it toward you and hold for another count of 10. Do a number of these exercises in succession. The first exercise works your shoulders, biceps, and chest; the second works your triceps, rear deltoids, and trapezii.