Physical Fitness I
Topics: Muscle, Exercise physiology, Physical exercise, Strength training, Exercise, Bodybuilding / Pages: 5 (1223 words) / Published: Jun 15th, 2013

Rafaela Casandra R. Dantes. (Bachelor of Arts in Communication)
Assignment in Physical Fitness 1) Definition of Physical Fitness today.
Physical fitness is a general concept defined in many ways by differing scientists. Here two major categories are considered: general fitness (a state of health and well-being), and specific fitness (a task-oriented definition based on the ability to perform specific aspects of sports or occupations). Physical fitness is generally achieved through correct nutrition, exercise, hygiene and rest.
Components of Health Related Fitness;
Cardiovascular Endurance: is the ability of the heart and lungs to work together to provide the needed oxygen and fuel to the body during sustained workloads. Examples would be jogging, cycling and swimming. The Cooper Run is used most often to test cardiovascular endurance.

Muscular Strength: is the amount of force a muscle can produce. Examples would be the bench press, leg press or bicep curl. The push up test is most often used to test muscular strength.

Muscular Endurance: is the ability of the muscles to perform continuous without fatiguing. Examples would be cycling, step machines and elliptical machines. The sit up test is most often used to test muscular endurance.

Flexibility: is the ability of each joint to move through the available range of motion for a specific joint. Examples would be stretching individual muscles or the ability to perform certain functional movements such as the lunge. The sit and reach test is most often used to test flexibility.

Body Composition: is the amount of fat mass compared to lean muscle mass, bone and organs. This can be measured using underwater weighing, Skin fold readings, and bioelectrical impedance. Underwater weighing is considered the “gold standard” for body fat measurement, however because of the size and expense of the equipment needed very few places are set up to do this kind of measurement.
Components of Skill Related Fitness;

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