Description of keys
Aerobic- 'With oxygen'. If exercise is not too fast and is steady the heart can supply all the oxygen muscles need.
Aesthetic appreciation- To be able to see the beauty in a performance.
Anaerobic- 'Without' Oxygen'. If exerice is done in short, fast bursts, the heart cannot supply blood and oxygen to muscles as fast as the cells use them.
Blood pressure- blood pressure (BP) is the force exerted by the heart as it pumps blood out of the heart and into the arteries (systolic) high pressure) and it is low when it relaxes between beats (diastolic)
Cardic output- The amount of blood ejected from the heart in one minute
Cholesterol- Cholesterol is a blood fat which the body needs in moderate amount.
Erythropoietin (EPO)- A type of peptide hormone that increses the red blood cell count
Exercise- a form of physical activity done to maintain or improve health/or physical fitness
Fitness- The ability to meet the demands of the environment
FITT- Frequency, intensity, time, type (used to increase the amount of work the body does, in order to achieve overload)