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Physical Education Class 12 Notes With Important Question Chapter 3 Yoga and Lifestyle

 Chapter 3 – Yoga and Lifestyle

Yoga and Lifestyle (Overview)

  • Meaning of Asana and its role as a preventive measure

  • Benefits of asanas for body and mind

  • Concept of lifestyle diseases and role of yoga

Obesity

  • Meaning, causes and problems of obesity

  • BMI concept (BMI > 30)

  • Asanas for obesity:

    • Vajrasana

    • Hastasana

    • Trikonasana

    • Ardha Matsyendrasana

Diabetes

  • Meaning of diabetes

  • Role of yoga in controlling blood sugar

  • Asanas for diabetes:

    • Bhujangasana

    • Paschimottanasana

    • Pawanmuktasana

    • Ardha Matsyendrasana

Asthma

  • Meaning of asthma

  • Role of yoga in improving breathing

  • Asanas for asthma:

    • Sukhasana

    • Chakrasana

    • Gomukhasana

    • Parvatasana

    • Bhujangasana

    • Matsyasana

Hypertension

  • Meaning of high blood pressure

  • Role of yoga in stress reduction

  • Asanas for hypertension:

    • Tadasana

    • Vajrasana

    • Pawanmuktasana

    • Ardha Chakrasana

    • Bhujangasana

Exam-Oriented Content

  • Top 10 short question–answers

  • Very short, short and long answer questions

  • FAQs for quick revision


Asanas as Preventive Measures

Asana is a Sanskrit word which means physical posture.
Asanas involve bending, stretching, twisting and balancing the body.

Benefits of Asanas

  • Improve blood circulation

  • Balance the nervous system

  • Improve digestive, respiratory and cardiovascular systems

  • Strengthen muscles and joints

  • Reduce stress, anxiety and fatigue

  • Help in preventing lifestyle diseases

Asanas also help in mental relaxation and keep the body and mind healthy.


Lifestyle Diseases and Role of Yoga

Lifestyle diseases occur due to lack of physical activity, poor eating habits, stress and unhealthy routine.
Yoga and asanas help in prevention and control of these diseases.


Obesity

Meaning

Obesity is the condition of excess body weight due to fat deposition.
A person is obese when BMI is more than 30.

Causes of Obesity

  • Lack of exercise

  • Improper eating habits

  • Psychological factors

  • Hormonal imbalance

  • Family history

Problems Due to Obesity

  • Diabetes

  • Heart diseases

  • High blood pressure

  • Reduced lung function

  • Reduced life expectancy

Asanas for Obesity

  • Vajrasana

  • Hastasana

  • Trikonasana

  • Ardha Matsyendrasana


Vajrasana (Thunderbolt Pose)

Procedure

  • Sit on knees with heels under hips

  • Keep spine straight, hands on knees

  • Breathe normally

Benefits

  • Improves digestion

  • Prevents acidity and ulcers

  • Improves blood circulation

Contraindications

  • Avoid in knee pain or recent leg surgery


Hastasana

Procedure

  • Stand straight

  • Raise arms upward, palms together

  • Stretch body upward

Benefits

  • Stretches whole body

  • Improves posture

  • Enhances blood circulation

Contraindications

  • Avoid in shoulder or neck injury


Trikonasana (Triangle Pose)

Procedure

  • Stand with feet apart

  • Bend sideways and touch foot

  • Look upward

Benefits

  • Improves balance

  • Strengthens legs and spine

  • Improves digestion

Contraindications

  • Avoid in migraine, neck and back injury


Ardha Matsyendrasana (Half Spinal Twist)

Procedure

  • Sit with legs stretched

  • Twist spine to one side

  • Repeat on both sides

Benefits

  • Improves spinal flexibility

  • Stimulates digestive organs

  • Reduces back pain

Contraindications

  • Avoid in pregnancy and severe spinal problems


Diabetes

Meaning

Diabetes is a lifestyle disease caused by improper insulin production or use.

Role of Yoga

Yoga stimulates the pancreas and helps in controlling blood sugar level.

Asanas for Diabetes

  • Bhujangasana

  • Paschimottanasana

  • Pawanmuktasana

  • Ardha Matsyendrasana


Bhujangasana (Cobra Pose)

Procedure

  • Lie on stomach

  • Lift chest while inhaling

  • Keep navel on floor

Benefits

  • Improves pancreas function

  • Reduces abdominal fat

  • Improves metabolism

Contraindications

  • Avoid during pregnancy, slip disc and ulcer


Paschimottanasana

Procedure

  • Sit with legs stretched

  • Bend forward and touch toes

Benefits

  • Improves digestion

  • Reduces fat

  • Controls diabetes

Contraindications

  • Avoid in pregnancy and sciatica


Pawanmuktasana

Procedure

  • Lie on back

  • Bring knees to chest

  • Hug knees

Benefits

  • Improves digestion

  • Reduces gas and constipation

  • Strengthens back

Contraindications

  • Avoid in hernia, heart problems


Asthma

Meaning

Asthma is a chronic respiratory disease caused by airway inflammation.

Role of Yoga

Yoga improves lung capacity and breathing efficiency.

Asanas for Asthma

  • Sukhasana

  • Chakrasana

  • Gomukhasana

  • Parvatasana

  • Bhujangasana

  • Matsyasana


Sukhasana

Procedure

  • Sit cross-legged

  • Keep spine straight

  • Breathe slowly

Benefits

  • Improves breathing

  • Reduces mental stress

Contraindications

  • Use support in knee pain


Chakrasana

Benefits

  • Expands chest

  • Strengthens lungs

  • Helpful in asthma

Contraindications

  • Avoid in heart problems and pregnancy


Gomukhasana

Benefits

  • Improves lung function

  • Reduces stress

  • Helpful in diabetes and asthma

Contraindications

  • Avoid in knee or shoulder injury


Hypertension (High Blood Pressure)

Meaning

Hypertension is the condition of abnormally high blood pressure.

Role of Yoga

Yoga reduces stress and anxiety, which are major causes of hypertension.

Asanas for Hypertension

  • Tadasana

  • Vajrasana

  • Pawanmuktasana

  • Ardha Chakrasana

  • Bhujangasana


Tadasana (Mountain Pose)

Benefits

  • Improves posture

  • Strengthens legs and spine

  • Improves balance

Contraindications

  • Avoid in insomnia and low BP


Vajrasana

Benefits

  • Improves digestion

  • Calms nervous system

Contraindications

  • Avoid in knee and ankle problems


Ardha Chakrasana

Benefits

  • Improves flexibility

  • Strengthens shoulders and chest

Contraindications

  • Avoid in severe back pain


Conclusion

Regular practice of yoga and asanas helps in:

  • Prevention of lifestyle diseases

  • Improving physical fitness

  • Mental peace and stress management



✍️ Top 10 Short Question–Answers

Q1. What is an asana?
👉 Asana is a Sanskrit word meaning physical posture.

Q2. How do asanas help the body?
👉 They improve blood circulation and balance the nervous system.

Q3. What are lifestyle diseases?
👉 Diseases caused due to lack of physical activity, stress and unhealthy habits.

Q4. When is a person considered obese?
👉 When BMI is more than 30.

Q5. Name any two causes of obesity.
👉 Lack of exercise and improper eating habits.

Q6. Name any two problems caused by obesity.
👉 Diabetes and heart disease.

Q7. Name any two asanas for obesity.
👉 Vajrasana and Trikonasana.

Q8. What is diabetes?
👉 Diabetes is caused by improper insulin production or use.

Q9. How does yoga help in asthma?
👉 It improves lung capacity and breathing efficiency.

Q10. What is hypertension?
👉 It is the condition of abnormally high blood pressure.


📝 Long Answer Questions

Q1. Explain the benefits of asanas as preventive measures.

Asanas are helpful in preventing lifestyle diseases. Their benefits include:

  • Improved blood circulation

  • Balanced nervous system

  • Better digestive, respiratory and cardiovascular functions

  • Strengthened muscles and joints

  • Reduced stress, anxiety and fatigue

  • Mental relaxation and overall health


Q2. Explain obesity, its causes and problems.

Obesity is excess body weight due to fat deposition. A person is obese when BMI is above 30.

Causes:

  • Lack of exercise

  • Improper eating habits

  • Psychological factors

  • Hormonal imbalance

  • Family history

Problems:

  • Diabetes

  • Heart diseases

  • High blood pressure

  • Reduced lung function

  • Reduced life expectancy


Q3. Describe any two asanas for diabetes with their benefits.

Bhujangasana:

  • Improves pancreas function

  • Reduces abdominal fat

  • Improves metabolism

Paschimottanasana:

  • Improves digestion

  • Reduces fat

  • Helps control diabetes


Q4. Explain the role of yoga in controlling hypertension.

Yoga helps reduce stress and anxiety which are major causes of hypertension.
Regular practice of yoga:

  • Calms the nervous system

  • Improves blood circulation

  • Helps maintain normal blood pressure

🔹 Very Short Answer Questions (1 Mark)

  1. What is meant by asana?

  2. Write any one benefit of asanas.

  3. What are lifestyle diseases?

  4. When is a person considered obese?

  5. Name any one cause of obesity.

  6. Name any one disease caused by obesity.

  7. What is diabetes?

  8. What is asthma?

  9. Define hypertension.

  10. Name any one asana for diabetes.


🔹 Short Answer Questions (2–3 Marks)

  1. Explain any two benefits of asanas.

  2. Write any two causes of obesity.

  3. Write any two problems due to obesity.

  4. Mention any two asanas for obesity.

  5. Explain the role of yoga in diabetes.

  6. How does yoga help in controlling asthma?

  7. Write any two benefits of Vajrasana.

  8. Mention any two contraindications of Trikonasana.

  9. Write any two benefits of Bhujangasana.

  10. State any two benefits of yoga for lifestyle diseases.


🔹 Long Answer Questions (4–5 Marks)

  1. Explain obesity. Write its causes and problems.

  2. Explain diabetes and describe the role of yoga in its control.

  3. Explain asthma and write the role of yoga in managing it.

  4. What is hypertension? Explain the role of yoga in controlling high blood pressure.

  5. Describe any two asanas for obesity with their procedure and benefits.

  6. Explain the importance of yoga as a preventive measure for lifestyle diseases.


❓ FAQs (5)

FAQ 1. Why is yoga important for lifestyle diseases?
👉 Yoga helps in prevention and control of diseases caused by unhealthy lifestyle.

FAQ 2. Which asana improves digestion and prevents acidity?
👉 Vajrasana.

FAQ 3. Can yoga help control blood sugar levels?
👉 Yes, yoga stimulates the pancreas and controls blood sugar.

FAQ 4. How does yoga help asthma patients?
👉 It improves lung capacity and breathing efficiency.

FAQ 5. What is the overall benefit of regular yoga practice?
👉 Physical fitness, mental peace and stress management.

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