There are good causes not to exercise your rights as an option owner. There are other, extra affordable methods to exercise. There are ways to make it harder. To make a lunge even more useful, Rufa recommends making an attempt to step not just forward, but again and out to every aspect. Here's easy methods to do them right: Take a big step forward, keeping your spine in a neutral position. Keeping elbows bent, raise the dumbbells back above your chest again, then repeat. Watch out not to drag your neck forward by sticking the chin out