Physical education makes the immunity of our body stronger and so makes body more beautiful. Helpful for Natural Development Man's body develops very naturally from the prenatal stage to the old age. When this natural development is accompanied with some physical exercises it improves the energy level of the body. Physical Education (PE) develops students' competence and confidence to take part in a range of physical activities that become a central part of their lives, both in and out of school. A high-quality PE curriculum enables all students to enjoy and succeed in many kinds of physical activity.

Meaning of Physical fitness: Physical fitness means the capacity to do the routine work without any fatigue or exertion and after doing the work the person has power to do some more work and recovery is quicker.

The process by which modern organisms have descended from their ancestors, with changes in their allele frequencies, is called evolution.

Yoga is one of the best ways to improve your concentration. There are lots of yoga asanas which can help you to improve concentration on studies or work. Yoga can help kids as well adults to improve their concentration. Read on to find more about yoga for concentration. Concentration is important for everyone and helps perform better in day to day life. Many people do not find much difficulty in focusing and concentrating nowadays. But there are people who need special attention and care to concentrate and focus as well as remember things in daily life.

Yogic Kriya: Yogic Kriya are cleansing techniques that cleanses various internal as well as external organs of the body. There are six yogic kriyas also known as ‘Khsatkarm Kriyas’.

1. Neti

2 .Dhayti Kriya

3. Basti Kriya

4.Kapalabhati Kriya

5.Trataka Kriya

6.Nauli Kriya

Meditation : It is also termed as Dhyana in Yoga. It means when one sustains and maintains the focus of attention through Dhyana unbound by time and space. It is an exercise to develop concentration on some specific object. It cleans the mind and the emotions.
Importance of meditation in sports :

1. It helps to increase concentration and focusing of thoughts or goals.
2. Eliminates stress and anxiety.
3. Gives relaxation to body and mind.
4. Eliminates unwanted, undesirable and destructive thoughts appearing in mind so that a calm and healthy state of mind is achieved.
5. Helps in controlling our thoughts and behaviour.
6. Helps in stabilizing cardio-respiratory and autonomic activity of individuals.
7. Constant practice of meditation helps one to control anger / aggression.

Pranayama : Prana means ‘life force’ and ayama means ‘to control’. Pranayama helps in controlling all the functions of breathing namely-inspiration, exhalation, and retention. These are breathing practices to breath in, to breath out and to be relaxed. It means these breathing exercises promote energy, awaken the mind and clean the body.

This element involves lightness, movement, and expansion. The element of air gives you rhythm, grace, mobility, and an open mind. Infusing this element to yoga creates a focus on breathing. Breath control, or Pranayama, lets you open and touch your senses, leading a path of ideas, inspiration, and energy towards you.

There are three basic elements in yoga: Asanas, Pranayama and Concentration

1. Asanas are poses which exercise the front, back and side of the body equally. A full range of movements such as horizontal and vertical expansion are created while performing asanas. Both the asana and the sequence of asanas are important for creating a response such as stimulating, energizing or calming the body. The asanas also improve muscle strength, mobility of the joints, circulation, and balance as well as body awareness.
2. Pranayama means control of the breath, which leads to deeper breathing thereby providing the body with more oxygen. This intensive breathing technique creates a feeling of serenity and inner peace.
3. Concentration is fundamental in yoga. The focus on the specifics of the pose and control of the breath will improve concentration.

The art of practicing yoga helps in controlling an individual's mind, body and soul. It brings together physical and mental disciplines to achieve a peaceful body and mind; it helps manage stress and anxiety and keeps you relaxing. It also helps in increasing flexibility, muscle strength and body tone.

Health benefits of Yoga

• • Improves posture. Working for long hours on a desk could not only hurt your spine but also make you feel tired at the end of the day. ...
• • Increases flexibility. ...
• • Builds muscle strength. ...
• • Boosts metabolism. ...
• • Helps in lowering blood sugar. ...
• • Increases blood flow. ...
• • Keep diseases at bay. ...
• • Increases self-esteem.

Literal meaning

Physical = related to body
education = knowledge

Thus,

Physical Education is knowledge about the body. In this subject, we read about various activities which are necessary for development and growth of the body.

There are so many definitions about Physical education given by various experts.

According to Oberteuffer, <i>Physical Education is the sum of those experiences which comes to individual through movements.</i>

According to J.B.Nash, <i>Physical Education is that phase of the whole field of the education that deals with big muscle activities and their related responses.</i>

According to H.C. Buck, <i>Physical education is the part of general education programme, which is considered wit growth, development and education of children through the medium of big muscle activities. Physical activities are the tools. They are so selected and conducted as to influence every child's life physically, mentally, emotionally and morally.</i>
 

Physical education is a course taught in school that focuses on developing physical fitness and the ability to perform and enjoy day-to-day physical activities with ease.

Aim of physical education, like general education, is to develop human personality in its totality well planned activity programs. 

Objectives of Physical Education - Objectives are steps considered towards the attainment of the aim. They are the particular and precise means employed to realize an aim. 

Aims and Objectives:
“The aim of physical education must be to make every child physically, mentally and emotionally fit and also to develop in him such personal and social qualities is will help him to live happily with others and build him up a good citizen.”
Its main aim is all-round development and it can be attained through different steps or objectives:

1. Physical development
2. Neuro-Muscular Development
3. Mental development
4. Social development.
5. Emotional development
6. Development of health
7. Intellectual and personality development.

There are fields for sports media such as becoming a part of sports telecasting shows. Athletic Coach : Organize, instructs, and teaches amateur and professional athletes in fundamentals of individual and team sports. ... Sport Media careers : Journalism, Photography, Writing, Art, Broadcasting.

Pranayama: Pranayam means extension of the breath of extension of the life force. ‘Prana’ means life force and ‘Ayama’ means control. There are three parts of Pranayama:

1. Purka – Means inhalation

2. Rechaka – Means exhalation

3. Kumbhaka – Means retaining the breath

1. Regular Exercise: It is the most important factor which affects the physical fitness of an individual.
2. Amount of Training: The amount of training also affects the physical fitness. If the amount of training is not upto desirable level, he will be incapable of improving his physical fitness. It should be increased slowly.
3. Rest and Relaxation: It also affect the physical fitness of an individual. If proper rest and relaxation are taken, there will be positive effect on the physical fitness of an individual.
4. Stress and Tension: It tends to have a negative effect on physical fitness and wellness. Stress and Tension decreases the psychological power of an individual.
5. Age: It is also one of the major factors which affect the physical fitness and wellness of an individual.
6. Gender: It also affects the level of physical fitness and wellness. Infact, there is an anatomical, physiological, and psychological difference between males and females.
7. Environment: The environment, which includes climate, temperature, altitude, social, and cultural factors affect the physical fitness and wellness of a person.
8. Diet: It also influences the level of physical fitness and wellness. Good diet helps not only in maintaining the physical fitness but it also improves the level of physical fitness.

Sport psychology is a proficiency that uses psychological knowledge and skills to address optimal performance and well-being of athletes, developmental and social aspects of sports participation, and systemic issues associated with sports settings and organizations. Sport psychology is an interdisciplinary science that draws on knowledge from many related fields including biomechanics, physiology, kinesiology and psychology. It involves the study of how psychological factors affect performance and how participation in sport and exercise affect psychological and physical factors.

A n s w e r 
Five Yamas have been outlend in ashtanga yoga
There are five Yamas are: Ahimsa (non-violence), Satya (truthfulness), Asteya (non-stealing), Brahmacharya (right use of energy), and Aparigraha (non-greed or non-hoarding).