During a person's late twenties and early thirties, bone mass and density begin to decline True
False

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

Asap during the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.

Which is an example of a long term fitness goal?