Leg pain is one of the most common complaints that people have. There are so many possible causes of aching legs. This is often experienced by those who either use their legs or backs too much or by those who have desk jobs. For those who lift heavy objects, the center of gravity should be very much considered. This avoids strains and too much pressure on the back. It would also help if you wear back support girdles. Pain from the lower back is accompanied by weakness or numbness of the legs and even pain in the foot. For those who have desk jobs, there can be workouts that help you move and strengthen your lower back so as to avoid aching legs.