Lesson Notes By Weeks and Term v3 - Senior Secondary 1
Components of physical fitness
Download the Lessonotes Mobile Nigeria 2025 app for faster lesson access on Android and iPhone.
Components of physical fitness
Download the Lessonotes Mobile Nigeria 2025 app for faster lesson access on Android and iPhone.
Subject: Physical Education
Class: Senior Secondary 1
Term: 2nd Term
Week: 3
Theme: Physical Fitness And Conditioning
This page supports the lesson note with a companion video and a short classroom-ready summary.
For class groups and homework, share this lesson page so learners also get the summary, objectives, and full lesson context.
Watch on YouTube1. explain the meaning of:a) health related physical fitnessb) performance related physical fitness list the components of:a) health related physical fitnessb) performance related physical fitness
Introduction to Physical Fitness Physical fitness refers to the ability of the body to carry out daily tasks with vigour and alertness, without undue fatigue, and with ample energy to enjoy leisure-time pursuits and to meet unforeseen emergencies. It is a state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations, and daily activities. Physical fitness is broadly categorised into two main areas: Health-Related Physical Fitness and Performance-Related Physical Fitness (sometimes referred to as Skill-Related Physical Fitness). A. Health-Related Physical Fitness (HRPF) Health-Related Physical Fitness refers to those components of fitness that are related to good health and the prevention of disease. These components are essential for maintaining a healthy body, preventing chronic diseases, and enhancing overall quality of life. Improvement in these areas leads to a significant reduction in the risk of hypokinetic diseases (diseases associated with lack of physical activity) such as heart disease, hypertension, type 2 diabetes, and obesity, which are increasingly prevalent in Nigeria. The components of Health-Related Physical Fitness are:
1. Cardiovascular Endurance (Aerobic Fitness): Definition: The ability of the heart, lungs, and blood vessels to deliver oxygen to working muscles and tissues, and remove waste products, over a sustained period of time during physical activity. It is the efficiency with which the body can supply fuel and oxygen to the muscles during prolonged physical activity.
Explanation: When an individual engages in continuous physical activity, such as brisk walking, running, or swimming, their cardiovascular system is challenged to pump blood efficiently. A high level of cardiovascular endurance means the heart is stronger and can pump more blood with each beat, and the lungs can take in more oxygen. This allows for longer durations of activity without excessive fatigue. Nigerian
Example: A farmer trekking long distances daily to his farm in the village, or a student walking briskly to school for several kilometres, demonstrates good cardiovascular endurance. Participating in community road races or long-distance traditional dances also requires and builds this component.
2. Muscular Strength: Definition: The maximum force that a muscle or group of muscles can exert in a single effort.
Explanation: This component is about the power of muscles to overcome resistance. It's measured by how much weight an individual can lift, push, or pull at one time. Greater muscular strength protects joints, improves bone density, and aids in performing heavy-duty tasks. Nigerian
Example: An individual lifting a heavy sack of garri or cement, or successfully climbing a tall palm tree to harvest nuts, requires significant muscular strength. Traditional wrestling (Kokawa) also heavily relies on muscular strength.
3. Muscular Endurance: Definition: The ability of a muscle or group of muscles to perform repeated contractions or to hold a contraction for an extended period of time without fatigue.
Explanation: Unlike strength, which is about maximal effort, endurance is about sustained effort. It allows muscles to work for longer periods without tiring. This is crucial for repetitive tasks. Nigerian
Example: Pounding yam continuously for a long period, weeding a large farm plot with a hoe, or carrying a heavy bucket of water from a well over a considerable distance repeatedly without rest, all demand muscular endurance. Holding a squatting position during certain traditional rituals also uses muscular endurance.
4. Flexibility: Definition: The range of motion around a joint. It is the ability of the joints to move through their full range of motion.
Explanation: Good flexibility helps prevent injuries, reduces muscle soreness, improves posture, and enhances overall physical performance. It is influenced by the elasticity of muscles, tendons, and ligaments. Nigerian
Example: A market trader bending and reaching for goods on the ground repeatedly, a tailor sitting for long hours maintaining good posture, or participants in traditional cultural dances that involve deep squats and stretches, all benefit from good flexibility.
5. Body Composition: Definition: The relative proportion of fat-free mass (muscle, bone, water, organs) to fat mass in the body.
Explanation: It is not just about weight, but about what that weight is made of. A healthy body composition typically involves a lower percentage of body fat and ligaments. Nigerian
Example: A market trader bending and reaching for goods on the ground repeatedly, a tailor sitting for long hours maintaining good posture, or participants in traditional cultural dances that involve deep squats and stretches, all benefit from good flexibility.
5. Body Composition: Definition: The relative proportion of fat-free mass (muscle, bone, water, organs) to fat mass in the body.
Explanation: It is not just about weight, but about what that weight is made of. A healthy body composition typically involves a lower percentage of body fat and a higher percentage of lean body mass. Excess body fat, particularly around the abdomen, is linked to various health problems. Nigerian
Example: A person with a healthy body composition is typically more energetic and less prone to non-communicable diseases like type 2 diabetes and hypertension, which are becoming more common in urban and rural Nigeria. Athletes and individuals involved in physically demanding work, such as construction workers, often exhibit healthy body compositions. B. Performance-Related Physical Fitness (PRPF) / Skill-Related Physical Fitness Performance-Related Physical Fitness components are those abilities that relate to the performance in sports and motor skill activities. While they contribute to overall health, their primary association is with athletic performance and daily tasks requiring specific motor skills. The components of Performance-Related Physical Fitness are:
1. Agility: Definition: The ability to change the position of the body quickly and accurately, and to control the whole body during rapid movements.
Explanation: Agility requires a combination of speed, balance, and coordination. It is crucial in sports where quick directional changes are necessary. Nigerian
Example: A football player dribbling past defenders on the pitch, a basket weaver quickly changing positions, or a child dodging traffic while playing in a crowded street, all demonstrate agility.
2. Balance: Definition: The ability to maintain equilibrium while stationary (static balance) or while moving (dynamic balance).
Explanation: Balance is essential for preventing falls and maintaining control during movement. It involves the coordinated effort of sensory systems (vision, inner ear) and muscular responses. Nigerian
Example: A woman carrying a heavy pot of water or basket of goods on her head without spilling or falling, a tightrope walker at a local festival, or a student balancing on one leg during a PE drill, exhibit excellent balance.
3. Coordination: Definition: The ability to use different parts of the body together smoothly and efficiently. It's the harmonious working relationship between the senses and muscles.
Explanation: Coordination allows for complex movements to be executed with precision and grace. It often involves eye-hand or eye-foot coordination. Nigerian
Example: A drummer playing complex rhythms with hands and feet, a table tennis player hitting the ball accurately, a farmer expertly swinging a cutlass, or a dancer performing intricate traditional steps, all require high levels of coordination.
4. Power: Definition: The ability to exert maximum force in the shortest possible time. It is a combination of strength and speed (Power = Force x Velocity).
Explanation: Power is crucial for explosive movements. It's not just about how strong you are, but how quickly you can apply that strength. Nigerian
Example: A long jumper launching off the board, a volleyball player spiking the ball, a traditional wrestler executing a quick throw, or a market porter quickly lifting and stacking heavy goods, all demonstrate power.
5. Reaction Time: Definition: The amount of time it takes to respond to a stimulus.
Explanation: This component measures the speed at which an individual can initiate a movement after sensing a cue (e.g., a starting gun, an opponent's move). Nigerian
Example: A sprinter exploding from the starting blocks at the sound of the gun, a goalkeeper diving to save a penalty kick, or a driver quickly applying brakes to avoid an obstacle on a busy road, rely on good reaction time.
6. Speed: Definition: The ability to perform a movement or cover a distance in a short period of time.
Explanation: Speed is often measured over short distances (e.g., 50m or 100m sprint). It is crucial in sports that require rapid movement. Nigerian
Example: an opponent's move). Nigerian
Example: A sprinter exploding from the starting blocks at the sound of the gun, a goalkeeper diving to save a penalty kick, or a driver quickly applying brakes to avoid an obstacle on a busy road, rely on good reaction time.
6. Speed: Definition: The ability to perform a movement or cover a distance in a short period of time.
Explanation: Speed is often measured over short distances (e.g., 50m or 100m sprint). It is crucial in sports that require rapid movement. Nigerian
Example: A sprinter running the 100-meter dash, a football winger making a fast break down the flank, or a student quickly retrieving a dropped item before it rolls away, all require speed.
Materials: Chart showing components of physical fitness, pictures of Nigerian athletes or people performing daily tasks, stopwatch (optional), skipping ropes (optional), cones (optional).
A. Introduction (10 minutes)
Teacher Activity: Begins by asking students: "What does it mean to be 'fit'?" or "What qualities make a good athlete?" and "How is being fit important for our daily lives here in Nigeria?" Teacher encourages varied responses and guides the discussion towards the general concept of physical fitness.
Student Activity: Students share their understanding of "fitness" and discuss its relevance in their daily lives, citing examples like playing football, trekking, or doing chores.
B. Presentation: Health-Related Physical Fitness (25 minutes)
Teacher Activity: Introduces "Health-Related Physical Fitness" as components vital for overall health and disease prevention.
Lists and clearly defines each component: Cardiovascular Endurance, Muscular Strength, Muscular Endurance, Flexibility, and Body Composition. For each component, provides detailed explanations and uses relatable Nigerian examples (as outlined in Key Concepts). Facilitates brief demonstrations or simple practical activities to illustrate each component (e.g., marching in place for cardiovascular, lifting a bag for strength, wall sit for muscular endurance, simple stretches for flexibility). Uses a chart or writes definitions and components on the board.
Student Activity: Students listen attentively, take notes, and ask clarifying questions. Students participate in simple, safe demonstrations, observing and feeling the difference. Students volunteer Nigerian examples for each component, relating them to their experiences.
C. Presentation: Performance-Related Physical Fitness (25 minutes)
Teacher Activity: Introduces "Performance-Related Physical Fitness" (or Skill-Related Physical Fitness) as components crucial for athletic performance and specialized motor skills.
Lists and clearly defines each component: Agility, Balance, Coordination, Power, Reaction Time, and Speed. For each component, provides detailed explanations and uses vivid Nigerian sports and daily life examples (as outlined in Key Concepts). Facilitates brief demonstrations or simple practical activities (e.g., quick side-to-side shuffles for agility, standing on one leg for balance, clapping patterns for coordination, broad jump for power, reacting to a clap for reaction time, short sprints for speed).
Student Activity: Students listen, take notes, and engage in question-and-answer sessions. Students enthusiastically participate in simple practical demonstrations, trying out the movements safely. Students share examples of Nigerian athletes or traditional activities that showcase these skills.
D. Group Activity and Discussion (10 minutes)
Teacher Activity: Divides students into small groups. Provides each group with a list of various physical activities (e.g., playing football, weeding a farm, carrying water, sprinting, doing traditional dance, lifting a heavy load). Instructs each group to discuss which fitness components (both health-related and performance-related) are most critical for each activity and to justify their choices.
Student Activity: Students collaborate in groups, categorise activities, discuss the relevance of each fitness component, and prepare to present their findings.
E. Conclusion and Review (5 minutes)
Teacher Activity: Brings the class together. Asks selected students from each group to share one or two examples. Summarizes the key learning points, reiterating the definitions of health-related and performance-related fitness and listing their respective components. Addresses any remaining questions.
Student Activity: Students present their group's findings. Students participate in the final review, clarifying any misunderstandings.
Community Health and Disease Prevention: Understanding health-related physical fitness empowers Nigerian students to make lifestyle choices that prevent non-communicable diseases like hypertension, diabetes, and heart disease, which are becoming prevalent. They can advocate for regular physical activity in their families and communities, promoting practices like brisk walking (e.g., trekking to market, school), traditional games, or community sports events as a means to stay healthy. This directly impacts public health outcomes and reduces the burden on healthcare systems.
Vocational and Occupational Relevance: Many professions in Nigeria require specific fitness components. For instance, farmers need strong muscular endurance and strength for tilling and harvesting. Construction workers require power and strength. Security personnel (police, army, paramilitary) need all components of performance-related fitness, including agility, speed, and reaction time, for operational efficiency. Understanding these components helps students appreciate the physical demands of various Nigerian occupations and potentially choose career paths aligned with their physical capabilities or develop necessary fitness for their chosen vocation. Sports Performance and Talent Identification: This knowledge is fundamental for young aspiring Nigerian athletes. By understanding specific components like speed for sprinting, power for jumping in long jump, or agility and coordination for football, students can tailor their training to improve specific skills. This also helps in identifying talent early by observing which students excel in activities requiring certain fitness components, thus contributing to the development of sports in Nigeria.