your bones, but an overuse injury such as a shinsplint can turn into a stress fracture, especially if you’re not eating enough calcium.Besides protecting your bones, calcium also regulates blood pressure, prevents colon cancer, and may even aid weight

increasingly advised patients to take both glucosamine and chondroitin sulfate to ease the inflammation and pain of osteoarthritis, a degenerative joint condition caused by overuse, traumatic injury, or old age. One of the hallmarks of osteoarthritis

the pace of your 20-minute run so that you run harder, and then increase the duration to about 30 minutes. This will make optimal use of your training time, and reduce the risk of overuse injury.As for whether running gets any easier, the answer is a