Question 1

Q1: What do you understand by health?

Accepted Answer

Health is a state of well-being that is directly influenced by an individual's physical fitness. To maintain good health, it is essential to incorporate fitness sessions into one's daily routine. Physical fitness itself is a state of health and well-being that enhances a person's ability to perform...

Question 2

Q2: List and explain the components of health related fitness.

Accepted Answer

There are five components of health-related physical fitness as mentioned in the chapter. They are: 1.  Muscular Strength: This is the ability of a muscle or a group of muscles to exert force against resistance. It is essential for all body movements, from simple actions like flexing a finger to com...

Question 3

Q3: Explain muscular strength.

Accepted Answer

Muscular strength is defined as 'the ability of the muscle or muscle groups of an individual to exert force on the resistance to overcome it or to act against it as per the demand of the sports activity'. It is a fundamental component of physical fitness, essential for every movement of the body, fr...

Question 4

Q4: Explain the benefits of endurance training.

Accepted Answer

Endurance training offers numerous benefits across various systems of the body, leading to improved health and physical performance. These benefits can be categorized as follows: Cardiorespiratory System:    Increases: Heart size and volume, blood volume, stroke volume, cardiac output, maximum oxyge...

Question 5

Q5: Explain flexibility and its types.

Accepted Answer

Flexibility is the ability of an individual to move their body parts to the maximum possible range around a specific joint. It is a crucial motor ability for both sports performance and leading a healthy, normal life. Flexibility is measured in degrees, radians, or centimetres. There are two main ty...

Question 6

Q6: Explain the various factors affecting flexibility.

Accepted Answer

The range of movement around a joint, or flexibility, is determined by several factors. The main factors are: 1.  Anatomical Structure of Joint: The type of joint significantly impacts its range of motion. For example, a ball and socket joint, like the one in the shoulder or hip, allows for the maxi...

Question 7

Q1: Define endurance.

Accepted Answer

Endurance is defined as 'the physiological as well as psychological ability of an individual to do some specific type of work for longer duration with the desired quality under the condition of fatigue'.

Question 8

Q2: What is physical fitness?

Accepted Answer

Physical fitness is defined as 'a state of health and well-being. It develops your capacity to perform better in sports, your job and day-to-day routine work.' It is achieved through a combination of moderate/vigorous physical activities, a balanced diet, and proper recovery.

Question 9

Q3: What is interval method?

Accepted Answer

The interval method is a training technique used to improve endurance. In this method, an athlete trains at a sub-maximum intensity for a set duration, followed by a short break with incomplete recovery before the next repetition. The training load and the rest interval are often decided by monitori...

Question 10

Q4: What is Post-Isometric Stretch?

Accepted Answer

Post-Isometric Stretch is an advanced method for improving flexibility. In this technique, a muscle is first contracted isometrically (without changing its length) for about 8-10 seconds. Immediately after the contraction, as the muscle returns to its normal condition, it is gradually stretched to i...

Question 11

Q5: List down the four motion factors responsible for range of motion.

Accepted Answer

The four factors responsible for the range of motion, or flexibility, around a joint are: 1.  Anatomical structure of the joint 2.  Ligaments and muscles stretchability 3.  Coordination between agonist and antagonist muscles 4.  Strength of the muscle

Question 12

Q6: What is the full form of PNF?

Accepted Answer

The full form of PNF is Proprioceptive Neuromuscular Facilitation.

Question 13

Q1: Force is produced ______ .

Accepted Answer

Force is produced by the muscles.

Question 14

Q2: ______ component helps in improving the number and size of mitochondria.

Accepted Answer

Endurance training component helps in improving the number and size of mitochondria.

Question 15

Q3: ______ is a swedish method to develop the endurance.

Accepted Answer

Fartlek method is a swedish method to develop the endurance.

Question 16

Q4: ______ method has incomplete recovery in endurance.

Accepted Answer

Interval method has incomplete recovery in endurance.

Question 17

Q5: Body weight ______ with endurance traning.

Accepted Answer

Body weight decreases (if overweight) with endurance traning.

Question 18

Q6: ______ is responsible for great range of motion.

Accepted Answer

Ball and socket joint is responsible for great range of motion.

Question 19

Q7: Flexibility movements done with rhythmic movements are called as ______ .

Accepted Answer

Flexibility movements done with rhythmic movements are called as ballistic method.

Question 20

Q8: Universally practised stretching method is ______ .

Accepted Answer

Universally practised stretching method is stretch and hold.

NCERT Solutions