DEFINITION
Physical education is the process of education through
physical activities. It is the development of the total personality of the
child to its fullness and perfection in body, mind, and spirit. Physical
Education is an education which brings improvement in human performance with
the help of physical activities. Mental, intellectual, emotional, and social
development of a growing child is dependent and closely related to physical
development. It simply means education using physique and physical movements and
deriving the advantage for social gain.
AIMS & OBJECTIVES
In physical education, the final aim is to make every human
being physically, mentally, and emotionally fit and to provide each kind of
opportunity to them, so that they can develop such personal and social
qualities which will help them to live happily with others and shape themselves
as true citizens of the country.
The prime objectives are:
• Optimum development of child’s physical growth
• Intellectual development
• Emotional development
• Social development
• Personal development
• Character building
• Physical fitness
• Development as a disciplined citizen of the country
• Neuromuscular development
• Developing
leadership qualities
• Healthy and safe environment
• Development of national integration
• Better international understanding
Dimensions
A.
Motor Development: The objective of motor development refers to the neuromuscular
relationship of nerve or nerve fiber to the one that connects the central
nervous system with muscles. This in turn enables the movement of the body. To
enhance the ability of the body to act, react and interact, it is necessary to
exercise the muscles and nerves.
B. Mental development refers to the ability to think and solve problems effectively. Knowledge received by participating in physical activities about body movement, health, fitness, sanitation, nutrition, disease prevention and others may contribute to an individual’s mental development. A mentally developed person takes wise decisions at the right time and in a right spirit.
C. Emotional development refers to a psychological situation of body and mind. Emotion is a drive to do something. Emotion covers experiences, such as, fear, anger, joy, love, sorrow, etc. A child needs to develop confidence, a feeling of belongingness, and eliminate negative feelings through participating in games, sports, yoga, etc.
D.
Social development refers to the feeling of belongingness, adjustment of group living,
social poise, social relationships, and social adjustment. Physical activities
provide such opportunities to the children to fulfil basic needs like,
recognition, self-respect, belongingness, and love.
E.
Moral development: Participation in games helps in moral development and equips them to
differentiate between right and wrong with honesty. Hence, physical education
also plays an important role in the moral development of a person.
PHYSICAL FITNESS
Physical fitness is the body’s ability to function
efficiently and effectively in work and leisure activities. Optimum efficiency
is the key to physical fitness. In order to remain physically fit and healthy,
we need to engage ourselves in physical activities and take measures for
physically fit.
Importance of Physical fitness
• improves the functioning of heart and lungs by increasing
the availability of oxygen to all tissues and organs in the body system
• improves muscle tone
• promotes the development of good posture, proportionate
figure, and thereby positive body image and physical appearance
• ensures quick recovery after injury and illness.
• decreases the risk of cardio-vascular disease; (like Heart attack,
Asthma etc.)
• reduces and controls undesirable body fat. When the
individual does exercise, takes proper diet that also fulfils nutritional
requirement, it helps maintain ideal body weight
• increases energy
level of a person
• improves the mood by reducing depression and anxiety
• postpones fatigue
and reduces recovery time after vigorous activity and
• helps people to meet
challenges of life, makes them self-confident and delays the ageing process.
Being physically fit is important for all the age groups. To live better life
to the fullest and enjoy all the opportunities, one tries to be physically fit.
Components of Health-Related Fitness
A.
Cardio-respiratory Endurance: cardio-respiratory endurance reflects the ability of the body’s
circulatory and respiratory systems to supply fuel during sustained physical
activity. To improve your cardio-respiratory endurance, try activities that
keep your heart rate elevated at a safe level for a sustained length of time
such as walking, running, jogging, swimming, bicycling etc.
B.
Muscular Strength is the amount of force applied on muscle or muscle groups, can exert for
one maximal effort (contraction).The key for
making your muscles stronger is working them against resistance, whether
that be from weights or gravity. If you want to gain muscle strength, try
exercises such as lifting weights (under proper supervision).
C.
Muscular Endurance is the ability of a muscle or muscle group to exert force against a
submaximal load for a given length of time (or number of repetition) before fatiguing
to the point of failure.
D.
Body Composition refers to the proportion of team body mass to body fat. It includes
amount of muscle, fat, bone, and other vital parts of the body.
Components of Skill-related Fitness
A.
Agility is the
ability to change and control the direction and position of the body while
maintaining a constant, rapid motion. For example, changing directions to hit a
tennis ball.
B.
Balance is the
ability to control or stabilise the body when a person is standing still or
moving. For example, handstand in gymnastics.
C.
Coordination
is the ability to use the senses together with body parts during movement. For
example, dribbling a basketball. Using hands and eyes together is called
hand-eye coordination.
D.
Speed is the
ability to move your body or parts of your body swiftly. Many sports rely on
speed to gain advantage over opponents. For example, a Basketball player making
a fast break to perform a lay-up, a tennis player moving forward to get to a
drop shot, a football player running the defence to receive a pass.
E.
Power is the
ability to move the body parts swiftly while applying the maximum force of the
muscles. Power is a combination of both speed and muscular strength. For
example, volleyball players lifting to the net and lifting their bodies high
into the air.
F.
Reaction Time
is the ability to reach or respond quickly to what you hear, see, or feel. For
example, an athlete quickly coming off the blocks early in a swimming or track event
or stealing a base in baseball.
Types of exercises
1.(a) Aerobic Activity /Aerobic Exercise: any physical activity that requires
increased oxygen is an Aerobic exercise. Aerobic activity or exercise is
therefore the same as cardiovascular exercise as it:
• increases cardiac capacity
• strengthens the heart and lungs
Aerobic fitness is the capacity of an individual to sustain
exercise for a prolonged period, for example jogging for more than 15 minutes,
cycling and calisthenics etc.
(b) Anaerobic Exercise Activity: The term Anaerobic means “without
oxygen”. Anaerobic exercise is a high intensity activity for a short period of
time. It relies on energy sources that are stored in the muscles of
individuals. Anaerobic exercise develops stronger muscles. With vigorous
workouts, there is temporary shortage of oxygen being delivered to the working
muscles, for example sprinting or body building. However, the early stage of
all exercise is anaerobic. The different types of anaerobic activities are weightlifting,
sprint races, jumping, mountain climbing, rafting etc.
2.(a) Isotonic Exercise: The word isotonic is from the Greek and roughly
translates to equal or same tone. The muscle maintains equal tone while shortening
during isotonic exercise. That means your muscles maintain the same tension
throughout the exercise. Examples of isotonic exercise include squats, stair
climbing, bicep curls and push-ups. It supports quality of life by building
range of motion muscles that help with activities of daily living; Little or no
special equipment is required; Strengthens muscles; Improves bone density and
reduces risk of osteoporosis; Boosts cardiovascular health.
(b) Isometric exercises are contractions of a particular muscle or group of
muscles. These are all exercises that involve holding a position rather than
moving as is the case with isotonic exercise. Unlike with isotonic exercises,
isometric exercises do not move muscles through a range. Instead, the muscles
are stable, done in one position so that there is tension but no change in
length. Isometric exercise is also known as static strength training. Examples
include the plank and Side Bridge as well as the wall sit and many yoga poses
such as chair and tree poses. These exercises require little time – you can
benefit in as little as 10 to 30 seconds performed regularly. It has a
rehabilitative effect on muscles; Improves joint flexibility and may help lower
blood pressure.
(c) Isokinetic training is a type of exercise training that uses a special machine. The exercise machine creates different levels of resistance. Isokinetic exercise is a type of strength training. It uses specialized exercise machines that produce a constant speed no matter how much effort you expend. These machines control the pace of an exercise by fluctuating resistance throughout our range of motion. The speed remains consistent despite how much force we exert. Isokinetic exercises are often used for rehabilitation and recovery since it’s a controlled form of exercise. Physical therapists and occupational therapists use isokinetic machines to help people recover from a stroke, an injury, or a medical procedure. Isokinetic machines can also be used to treat imbalances in the body that have the potential to cause injury.
Conclusion
Health and Physical Education must continue to be a compulsory subject from the primary to the secondary stages, and as an optional subject at the higher secondary stage. However, it needs to be given equal status with other subjects, a status that is not being given at present. In order to transact the curriculum effectively, it is essential to ensure that the minimum essential physical space and equipment are available in every school, and that doctors and medical personnel visit school regularly.
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