A phrase to describe a negative feedback loop could be: self-regulating (though I'm not sure the exact word you're looking for).
Under HIPAA, you have certain rights when it comes to your personal health information; you have the right to a copy of your health information, the right to correct any errors or make changes to your information, the right to restrict certain uses of your information, and the right to know who other than you has seen your information.
Answer:
yes it is it improves lung function and stamina
Meeeeeeeeeeeeeeeeeeeeeeeeeeeeee