Nearly everyone can walk comfortably, and a light-to-moderate workout is typically appropriate for healthy adults without causing symptoms. However, before you get a healthy diet, will you talk to your health care provider? If you have concerns about your health or want to start more vigorous exercise, particularly when you have not been active recently, you should talk to a doctor.

Speak to a doctor if you are suffering from chronic or unhealthy injury, e.g. heart failure or other risk factors for cardiac disease, asthma, high blood pressure, joint or bone disease (including osteoporosis), neurological disease or diabetes. Talk to …