Do you feel tired after sitting an extended duration or felt your body was stiff? There’s no reason to be alone. “Muscle stiffness may result by sitting for long periods of time as well as not being active enough or not stretching enough on an ongoing basis,” says Dr. DeSilva. The best part is that stretching is among the most simple things you can perform to improve the flexibility and mobility of your body. It doesn’t require expensive equipment, gym memberships, or any special classes are required. A short amount of time each daily can help you ease your muscles…