You should consult your physician or other health care professional before using this or any other fitness apps to determine if it is right for your needs. This is particularly true if you (or your family) have a history of heart disease or high blood pressure, or if you have ever experienced chest pain when exercising or have experienced chest pain in the past month when not engaged in physical activity, smoke, have high cholesterol, are obese, or have a bone or joint problem that could be made worse by a change in physical activity. Do not use this fitness app if your physician or health care provider advises against it. If you experience faintness, dizziness, pain or shortness of breath at any time while exercising and/or using this app, you should stop immediately and consult your physician.