Before starting any exercise regimen, consult your primary care provider to determine if it is right for you. If you experience faintness, dizziness, pain, or shortness of breath at any time while exercising you should stop immediately. This site offers information and is designed for educational purposes only. You should not rely on this information as a substitute for, nor does it replace, professional medical advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other health-care professional. The use of any information provided on this site is solely at your own risk.