1.) what is difference between heat stroke and heart exhaustion? 2.) why should change your workout every 4-6 weeks? what types of changes can be made? (explain.)

For yokos physical fitness class she is supposed to do a certain amount of aerobic exercise what is best for her

What else happens in your cadriovascular in resonse to your sypathetic nervouse system?

A. hannah wants to improve her cardiorespiratory fitness levels, so she begins to alternate running on a flat track with running up stadium stairs. this principle is known as a type b tedium c time d frequency 2. charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? a lifting weights b walking from one class to another c running in a 5k race d riding a bike at a leisurely pace 3. felicia just began running this past month, but since she continues to run the exact same route and exact same distance every day, she is growing bored with her runs. this principle is known as a tedium b progression c specificity d reversibility