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Enhancing Health, Study, Work, and Play Through Physical Fitness. Chapter 11. Objectives. To identify the various components of fitness To understand the contribution of physical fitness to overall health
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Enhancing Health, Study, Work, and Play Through Physical Fitness Chapter 11 Sport Books Publisher
Objectives • To identify the various components of fitness • To understand the contribution of physical fitness to overall health • To examine your own physical fitness level and to develop an awareness of personal fitness requirements • To develop a personal fitness and lifestyle program Sport Books Publisher
Introduction What is Fitness? Sport Books Publisher
Introduction: What is Fitness? • Fitness… • Is multidimensional: physical, emotional, social, and intellectual components • Is the ability to adapt to the demands and stresses of physical efforts • Represents one’s functional readiness and level of effectiveness Sport Books Publisher
Introduction: What is Fitness? • Fitness includes… • Cardiorespiratory endurance • Flexibility • Body composition • Muscular strength • Muscular power • Muscular endurance Sport Books Publisher
Introduction • A high level of fitness is important to competitive athletes • General fitness is a prerequisite for the optimal development of sport-specific fitness Sport Books Publisher
Definition of Physical Fitness • The ability of the body to adjust to the demands and stresses of physical effort • Physical fitness is thought to be a measure of one’s physical health Sport Books Publisher
Definition of Physical Activity • Any movement carried out by the skeletal muscles • Requires the use of energy Sport Books Publisher
Definition of Exercise • Physical activity that is planned, structured, and usually involves repetitive bodily movements • Designed to improve or maintain physical fitness Sport Books Publisher
Physical Activity Versus Physical Fitness • Physical activity and physical fitness are related measures • Physical fitness is an achieved condition that limits the amount of physical activity that can be performed • A physical activity-exercise continuum exists, so that what may be considered physical activity to a fit person may be considered exercise to an unfit person Sport Books Publisher
Components of Physical Fitness • Muscular Strength • Power • Muscular Endurance • Cardiorespiratory Endurance • Flexibility • Psychomotor Ability • Body Composition Sport Books Publisher
Muscular Strength Sport Books Publisher
Muscular Strength • The ability of a muscle or muscle group to exert force against a resistance • Commonly measured as a maximal value • Force and strength are synonymous (greater muscle mass results in greater strength) Force = Mass x Acceleration Sport Books Publisher
Power Sport Books Publisher
Power • The ability to overcome external resistance at a high rate of muscular contraction • The ability to exert force is dependent on muscular strength • Therefore, power is a derivative of muscular strength Sport Books Publisher