Notes CBSE Class 12 Physical Education Children and Sports

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Revision Notes for Class 12 Physical Education Children and Sports

Class 12 Physical Education students should refer to the following concepts and notes for Children and Sports in Class 12. These exam notes for Class 12 Physical Education will be very useful for upcoming class tests and examinations and help you to score good marks

Children and Sports Notes Class 12 Physical Education

UNIT - 5 (Part-1)
 
Topics of Unit : 5
¶ Motor development & factors affecting it
¶ Advantages & disadvantages of weight training
¶ Concept & advantages of Correct Posture
¶ Causes of Bad Posture
¶ Common Postural Deformities - Knock Knee; Flat Foot; Round Shoulders;Lordosis, Kyphosis, Bow Legs and Scolioses
 
5.1 Motor development & factors affecting it :
Motor Development refers to the development of a child’s Bone, muscles and ability to move around and manipulate his/her environment.
 
Notes CBSE Class 12 Physical Education Children and Sports
 
There are three stages of motor development in children as given below infancy or infancy hood , early childhood & later childhood
 
Notes CBSE Class 12 Physical Education Children and Sports
 
It is of two types:
1.Gross motor development involves the development of large muscles in the child‘sbody such as sitting, walking, running etc.
 
Notes CBSE Class 12 Physical Education Children and Sports
 
2.Fine motor development involves development of small muscles of the body,especially during the small movements of the fingers and hands eg. Holding of javelin, discusand pole, catching a cricket ball etc.
 
Notes CBSE Class 12 Physical Education Children and Sports
 
Factors affecting motor development :

1.Nutrition: - Nutritious food promotes good motor development. Sensory motor development is dependent upon nutrition that the child gets to a great extent. Childrenget stronger and development is good if they get nutritious food.
2.Immunization: - If mother and child both are immunized at a proper time it leads to good sensory motor development.
3.Environment: - Encouragement, love and security help the child to take risk toexplore fearlessly and to know more about environment which leads to a better sensory development.
 
More Factors affecting Motor Development :
1.Heredity
2.Nutrition
3.Sleep
4.Immunization
5.Environment
6.Stimulation and Interaction
7.Opportunities
8.Training and Practice
9.Recreation
10.Education-Learning and Productivity
11.Gender
12.Posture Deformities
13.Sensory Impairment
14.Obesity
15.Social Skills
16.Mental Health
 
5.2 Advantages and disadvantages of weight training 
Weight training:-Those exercise, that are designed to strengthen specific muscles. By causing them to overcome a fixed resistance, usually in the form of Bar bells or dumbbells.
 
Advantages of weight training
a) Increase bone density: weight training helps in increasing bone density. The risk for osteoporosis is lower for the individuals who do weight training exercises at least 3times a week.
Notes CBSE Class 12 Physical Education Children and Sports
 
b) Helps in getting good shape: Weight training is magical as it shape up all byinvolving appropriate schedule. Fat peoples can become slim and slim can gain weight andbecome strong.
Notes CBSE Class 12 Physical Education Children and Sports
 
Disadvantages of weight training are:
a) Risk on injuries: there is always a risk of injuries while performing weight training without any companion. In case you are alone and you are not able to do the required repetitions of exercise, you may be injured.
Notes CBSE Class 12 Physical Education Children and Sports
 
b)Less flexibility; weight training reduces flexibility, if flexibility exercises are notdone along with weight training. If flexibility exercises are done continuously then such disadvantage can be ignored.
 
Advantages of Weight Training
1.Improves Posture and range of motion
2.Increases muscles strength, bone density and endurance
3.Protection against injury
4.improve motor performance
5.Promote healthy Blood pressure and Cholesterol levels
6.Maintain Healthy Weight
7.Develop confidence and self esteem
8.Improve immune system functions
9.improve Psycho-socio well being
10.Promote and develops exercise habits
 
Disadvantages of Weight Training
1.Maturity
2.Introduce Injury
3.Safety
4.Loss of Flexibility
 
5.3 Concept of posture
The posture in which the body is so balanced as to produce least fatigue.
It means balancing the body in accurate and proper manner while sitting, standing etc or during any other actions.
Notes CBSE Class 12 Physical Education Children and Sports
 
 
Importance:-
a) One‘s personality can be judged,
b) Better balance, agility and overall physical performance.
c) helps in maintaining proper manner of standing, sitting walking of one‘s body.
d) it is a measure of one‘s alertness.
e) has better alignment, which translates into less injury.
f) recovers quicker from exercise or physical exertion, and feels more energetic
 
5.4 Causes of poor posture
(i) Injury when bone, ligament or muscle is injured, it weakens the support to that
(ii) Disease causes the joints to lose their strength and mobility.
(iii) Heredity Deformities like Kyphosis and flat foot are sometimes due to hereditaryfactors.
(iv) Overload Over work or fatigue also results in poor posture.
(v) Lack of Exercise The maintenance of erect posture requires strength andendurance.
 
5.5 Common postural deformities
It means not having proper alignment of body parts.
It reduce the efficiency of individual to great extent & cause more health problem.
 
1.Knock Knee -
A postural deformity in which both the knees touch or overlap each other in normal standing position
Notes CBSE Class 12 Physical Education Children and Sports
 
Causes of knock knee
(ì) Weakness of muscles and ligaments
(ii)Overweight body
(iii)Lack of balanced diet
(iv)Lack of vitamin-D
 
Corrective measures of Knock Knees:
Walking on an outward inclining surface and applying pressure on the outer edge of the feet.
Notes CBSE Class 12 Physical Education Children and Sports
 
2.Flat Foot
It is a deformity of the feet. In this deformity, there is no arc in the foot and the foot is completely flat.
 
Notes CBSE Class 12 Physical Education Children and Sports
 
Causes of Flat foot:
1.Faulty posture
2.Prolonged standing
3.Excessive body weight
4.Lack of proper exercise
 
Corrective measures of flat foot:
1.Heel and toe Walking
2.Walking on heels
Notes CBSE Class 12 Physical Education Children and Sports
 
3.Walking on sloping surface
 
3.Round Shoulder:
It is a postural deformity in which the shoulders are drawn, the head is extended with the chin pointing forward.
 
Notes CBSE Class 12 Physical Education Children and Sports
 
Causes of round shoulders
(i) Due to poor posture while working
(ii) Faulty furniture
(iii) Wrong habit of sitting / standing
(iv)Carrying heavy load on shoulders
(V) By sleeping on one side
 
Notes CBSE Class 12 Physical Education Children and Sports
 
 
Corrective measures of Round Shoulders :
1.Regular Exercise
2.Leaning back on the chair
 
4.Kyphosis
It is a deformity of the spine in which there is an increase or exaggeration of a backward curve.
Notes CBSE Class 12 Physical Education Children and Sports
 
Cause of Kyphosis:
1.Habit of holding the head forward in an abnormal manner
Notes CBSE Class 12 Physical Education Children and Sports
 
Corrective measures of kyphosis :
(i)Perform Dhanurasana regularly
 
Notes CBSE Class 12 Physical Education Children and Sports
 
(ii)Bend your head backward in standing position.
(iii)Reverse sit-up
(iv)Perform Bhujang Asana
(v)Perform ushtt Asana
 
5. Bow Legs is a deformity opposite knock knee. In fact, if there is a wide gapbetween the knees, the deformity can be observed easily.
Notes CBSE Class 12 Physical Education Children and Sports
 
Causes of Bow Legs:
1.Deficiency of Calcium and Phosphorus
 
Corrective Measures of Bow legs:
1.Feed calcium to children
 
6.Lordosis
It is a common defect in deformity & posture. Here lumber curve becomes more pronounced and front central position of pelvic region is tilted forward.
Notes CBSE Class 12 Physical Education Children and Sports
 
 
Cause of Lordosis :
1.Bad posture
 
Corrective measures of Lordosis :
(i) Forward bending
(ii) Alternate toe touching
Notes CBSE Class 12 Physical Education Children and Sports
 
(iii) Sloop walking
(iv) Perform paschimotan Asana
Notes CBSE Class 12 Physical Education Children and Sports
(v)Perform sit-ups regularly
 
7.Scoliosis
It is a postural defect in which there may be one large lateral curve extending through the whole length of spine.
Notes CBSE Class 12 Physical Education Children and Sports
 
Cause of Scoliosis:
1.Some disease or injury
2.Adoption of wrong sitting position during study
 
Corrective measures of scoliosis
(i) Perform Ardh Chakra Asana
Notes CBSE Class 12 Physical Education Children and Sports
(ii) Chin-ups
(iii) Swim by using breast stroke technique
(iv) Perform Trikon Asana
(v) Perform TadaAsana
 

CBSE Class 12 Physical Education Children and Sports Notes

We hope you liked the above notes for topic Children and Sports which has been designed as per the latest syllabus for Class 12 Physical Education released by CBSE. Students of Class 12 should download and practice the above notes for Class 12 Physical Education regularly. All revision notes have been designed for Physical Education by referring to the most important topics which the students should learn to get better marks in examinations. Our team of expert teachers have referred to the NCERT book for Class 12 Physical Education to design the Physical Education Class 12 notes. After reading the notes which have been developed as per the latest books also refer to the NCERT solutions for Class 12 Physical Education provided by our teachers. We have also provided a lot of MCQ questions for Class 12 Physical Education in the notes so that you can learn the concepts and also solve questions relating to the topics. We have also provided a lot of Worksheets for Class 12 Physical Education which you can use to further make yourself stronger in Physical Education.

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