Want a low-cost, gym-free exercise? Try climbing stairs
"Their training is one of the least expensive ways to get healthy. They meet twice a week at a high-rise condo near Goss' home in Evanston, Ill., and head to the stairwell. "
"Stair climbing is one of the best ways to strengthen the glutes and leg muscles, according to the American Council on Exercise. It's a great cardiovascular workout and burns more calories than jogging and walking.