Don’t increase exercise difficulty level too quickly. Increase needs to be progressed steadily at a gradual pace. Following a structured plan that increases your activity incrementally and safely can help you stay healthy and pain-free.
You can avoid it whenever your training when your training you can make sure you don’t over train don’t push your self to hard more than what you can do. If your trying to go harder on everything make sure you are able to
No you shouldn't mainly because it is not in your scope of practice. there will be legal consequences if you are caught and you are not licensed to administer medication