BSEB Inter Yoga & PE cheat sheet

Yoga derives from Sanskrit root 'yuj' = to join or unite; classical definition in Patanjali's Yoga Sutra 1.2: 'yogash chitta vritti nirodhah' - yoga is the cessation of mental modifications.

Four main paths (margas): Karma Yoga (action/selfless work), Bhakti Yoga (devotion), Jnana Yoga (knowledge/discrimination), Raja Yoga (meditation/control of mind) - the Bhagavad Gita presents all four.

Historical phases: pre-Vedic/Indus evidence (Pashupati seal, Mohenjo-daro), Vedic period, Upanishadic era, classical period (Yoga Sutras, c. 2nd century BCE–2nd century CE), medieval Hatha period (Hatha Yoga Pradipika, Gheranda Samhita, Shiva Samhita), modern revival (Vivekananda 1893 Chicago address; International Yoga Day 21 June, adopted by UN in 2014).

Ashtanga (eight limbs) of Patanjali: Yama, Niyama, Asana, Pranayama, Pratyahara, Dharana, Dhyana, Samadhi - first four are bahiranga (external), last four antaranga (internal).

Five Yamas: Ahimsa (non-violence), Satya (truthfulness), Asteya (non-stealing), Brahmacharya (continence/moderation), Aparigraha (non-possessiveness).

Five Niyamas: Shaucha (cleanliness), Santosha (contentment), Tapas (austerity), Svadhyaya (self-study), Ishvarapranidhana (surrender to God).

Hatha Yoga school (Swatmarama, Hatha Yoga Pradipika, 15th century CE) emphasises purification, asana, pranayama, mudra and bandha; Gheranda Samhita describes seven limbs (saptanga) and 32 asanas.

Aims of yoga: physical health and flexibility, mental calm and concentration, self-realisation (kaivalya/moksha), and harmony of body-mind-breath; Raja Yoga's goal is kaivalya (isolation of purusha from prakriti).

Patanjali's Yoga Sutra has 196 sutras in 4 padas: Samadhi Pada (51), Sadhana Pada (55), Vibhuti Pada (56), Kaivalya Pada (34).

Yoga Sutra 1.1: 'atha yoga anushasanam' - now begins the discipline of yoga; Sutra 1.3: 'tada drashtuh svarupe avasthanam' - then the seer abides in its own nature.

Five kleshas (afflictions): Avidya (ignorance), Asmita (egoism), Raga (attachment), Dvesha (aversion), Abhinivesha (fear of death); Avidya is the root of the other four.

Five vrittis (mental modifications): Pramana (right knowledge), Viparyaya (wrong knowledge), Vikalpa (verbal delusion), Nidra (sleep), Smriti (memory).

Bhagavad Gita (18 chapters, 700 verses, part of Mahabharata) defines yoga as 'samatvam yoga uchyate' (equanimity, 2.48) and 'yogah karmasu kaushalam' (skill in action, 2.50); Chapter 6 (Dhyana Yoga) details meditation posture and moderation in eating/sleep.

Hatha Yoga Pradipika (Swatmarama) has 4 chapters: asana, pranayama, mudra/bandha, samadhi; lists 15 principal asanas and 8 pranayamas; states 'Sthiram sukham asanam' (steady and comfortable posture) - a rule also found in Yoga Sutra 2.46.

Four states of consciousness in Mandukya Upanishad: Jagrat (waking), Svapna (dream), Sushupti (deep sleep), Turiya (fourth/transcendental).

Patanjali's eight siddhis (powers) appear in Vibhuti Pada; they are treated as obstacles to samadhi, not goals. Samadhi types: Samprajnata (with object) and Asamprajnata (without object); also Sabija and Nirbija.

Pranayama types: Nadi Shodhana/Anulom-Vilom (alternate nostril), Bhastrika (bellows), Kapalabhati (skull-shining, technically a kriya), Ujjayi (victory/psychic breath), Bhramari (humming bee), Sheetali (cooling, tongue curled), Sheetkari (hissing, teeth), Surya Bhedana (right nostril), Chandra Bhedana (left nostril).

Ratios and rules: Nadi Shodhana traditionally 1:4:2 (inhale:hold:exhale); kumbhaka (breath retention) is introduced only after asana mastery; 'Sahita' = with ratio, 'Kevala' = spontaneous retention.

Three bandhas: Mula Bandha (perineal/cervical root lock), Uddiyana Bandha (abdominal lock, diaphragm lifted up), Jalandhara Bandha (throat/chin lock); Maha Bandha = all three together. Bandhas are applied during kumbhaka, not during normal breathing.

Mudras: Chin Mudra (thumb-index, knowledge), Chinmaya Mudra, Adi Mudra, Brahma Mudra (hands), plus body mudras - Viparita Karani, Yoga Mudra, Maha Mudra, Shambhavi (gaze at brow), Khechari (tongue lock), Ashwini (perineal contraction).

Six shatkarmas (cleansing kriyas): Dhauti (internal cleansing, e.g. Vamana/Vastra), Basti (colon cleansing), Neti (nasal - Jala Neti with saline water, Sutra Neti with thread), Nauli (abdominal churning), Trataka (steady gazing), Kapalabhati.

Contraindications rule: avoid breath retention and inverted postures in hypertension, cardiac disease, glaucoma and pregnancy; avoid Kapalabhati/Bhastrika in hernia, epilepsy, high BP; avoid Sheetali in asthma, bronchitis and low BP.

Asana classification: standing (Tadasana, Vrikshasana, Trikonasana), sitting (Padmasana, Vajrasana, Paschimottanasana), prone (Bhujangasana, Dhanurasana, Shalabhasana), supine (Sarvangasana, Halasana, Matsyasana, Setu Bandhasana), inverted (Sirsasana, Sarvangasana) and meditative (Padmasana, Siddhasana, Swastikasana, Sukhasana).

Surya Namaskara has 12 steps; sequence alternates forward and backward bends with breath; one round = two sets (right and left lead).

Yoga in diabetes (type 2): improves insulin sensitivity; useful practices include Surya Namaskara, Mandukasana, Vakrasana, Ardha Matsyendrasana, Kapalabhati; avoid long fasts and extreme forward bends with retinopathy.

Hypertension: slow breathing at ~6 breaths/min and Shavasana/Yoga Nidra lower sympathetic tone and BP; avoid Sirsasana, Sarvangasana, breath retention and fast pranayama.

Obesity/metabolic syndrome: dynamic Surya Namaskara, standing asanas and Bhastrika increase energy expenditure; aim for regular practice over intensity.

Asthma/COPD: Ujjayi, Bhramari, Anulom-Vilom, and chest-opening asanas (Bhujangasana, Matsyasana) improve breath control; avoid Sheetali/Sheetkari in asthma due to cold air.

Osteoarthritis and low back pain: gentle mobilising asanas (Marjaryasana-Bitilasana, Bhujangasana, Setu Bandhasana) strengthen core and paraspinal muscles; avoid deep forward folds in acute disc prolapse.

Mental health: Yoga Nidra, Shavasana, Bhramari and slow pranayama reduce cortisol and anxiety; yoga is an adjunct, not a replacement for prescribed therapy.

Stress and lifestyle disease prevention: circadian-aligned routine (dinacharya), sattvic diet, adequate sleep, and 30+ minutes of daily movement; yoga targets the shared risk factors of inactivity, poor diet and chronic stress.

Scope rule: yoga therapy for a disease requires physician clearance when the condition is unstable; pregnancy, glaucoma, uncontrolled hypertension, recent surgery and vertigo are standard high-risk conditions.

Definition: physical education is education through physical activities for the total development (physical, mental, social, emotional) of the individual; it is a body of knowledge, not merely sports training.

Aims: physical development, mental/cognitive development, social development, emotional development, and neuromuscular coordination; objectives are often grouped as organic, psychomotor, affective and cognitive.

Scope: sports training, health and fitness, recreation, therapeutic/remedial exercise, physical literacy, and sports science (biomechanics, exercise physiology, sports psychology, sports sociology).

Historical milestones: ancient Olympics 776 BCE (Greece); modern Olympics revived 1896 Athens by Pierre de Coubertin; YMCA training colleges in India (Chennai 1920, Madras); Lakshmibai National College of Physical Education (LNCPE) Gwalior 1957; Sports Authority of India 1984; National Sports Policy 1984 and 2001; Khelo India 2018.

Ancient Indian physical culture: yoga, Malkhamb, Kalaripayattu (Kerala), Silambam (Tamil Nadu), Thang-ta (Manipur), Gatka (Punjab) - traditional martial and fitness systems.

Olympic motto: 'Citius, Altius, Fortius - Communiter' (faster, higher, stronger - together); Olympic flag has five rings on white ground, adopted 1914.

Modern physical education pioneers: Johann Guts Muths (grandfather of gymnastics), Friedrich Jahn (father of gymnastics, Turnverein), Per Henrik Ling (Swedish gymnastics), and the YMCA movement (YMCA College, Springfield, 1885).

Professional bodies and events: Indian Olympic Association (1927), Olympic movement, Asian Games (1951, New Delhi), SAF Games; physical education teacher training via B.P.Ed./M.P.Ed. programmes.

Skeletal system: 206 bones in the adult human; axial skeleton (80) and appendicular skeleton (126); functions - support, protection, movement, mineral storage, blood cell formation (red marrow).

Muscle types: skeletal (striated, voluntary, multinucleate), smooth (non-striated, involuntary), cardiac (striated, involuntary, intercalated discs); skeletal muscle fibre types - Type I slow-twitch (aerobic, fatigue-resistant) and Type II fast-twitch (anaerobic, powerful, fatigable).

Sliding filament theory: actin and myosin cross-bridges shorten the sarcomere; ATP is required for the myosin head power stroke and for calcium reuptake; calcium released from the sarcoplasmic reticulum triggers contraction.

Cardiovascular responses to exercise: heart rate and stroke volume rise, so cardiac output rises (Q = HR × SV, resting ~5 L/min, maximal ~20–25 L/min); blood pressure rises systolic, redistributing blood to working muscle.

Respiratory response: tidal volume and breathing rate increase; minute ventilation = tidal volume × respiratory rate; oxygen uptake (VO2) rises to a plateau - VO2max is the criterion of aerobic power.

Energy systems: ATP-CP (phosphagen, ~0–10 s), anaerobic glycolysis/lactic acid (~10 s–2 min), aerobic oxidation (2 min onward); the aerobic system yields ~38 ATP per glucose molecule vs 2 ATP from anaerobic glycolysis.

Lactic acid/oxygen debt: lactic acid accumulates when production exceeds clearance; it is oxidised, converted to glucose (Cori cycle) or glycogen after exercise; EPOC = excess post-exercise oxygen consumption.

Training adaptations: hypertrophy, increased capillary density and mitochondria, bradycardia and increased stroke volume in athletes; detraining reverses these within weeks.

Health-related fitness components: cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, body composition. Skill-related: speed, agility, balance, coordination, power, reaction time.

FITT principle: Frequency, Intensity, Time, Type - the four variables used to prescribe any training programme.

Training principles: overload, progression, specificity, reversibility, individuality, variation, recovery, and the SAID principle (Specific Adaptation to Imposed Demands).

Progressive overload: adaptation occurs only when the training stimulus exceeds the current threshold; increases should be gradual (commonly ~10% per week for volume/distance).

Training methods: continuous running, interval training (work:relief ratio), fartlek, circuit training, weight/resistance training (isometric, isotonic, isokinetic), plyometrics, and flexibility training (static, dynamic, PNF).

Strength formula and loads: 1RM estimated by Brzycki formula - 1RM = weight ÷ (1.0278 − 0.0278 × reps). Hypertrophy ~70–80% 1RM, strength ~85–95% 1RM, power ~30–60% 1RM at speed.

Periodisation: macrocycle (season/year), mesocycle (weeks–months), microcycle (week); phases - preparatory, competitive, transition. Peaking and tapering precede major competition.

Warm-up and cool-down: warm-up raises muscle temperature and reduces injury risk; cool-down aids venous return and lactate clearance; static stretching before power activity can reduce performance.

Motor learning stages (Fitts and Posner): cognitive, associative, autonomous; feedback types - intrinsic vs extrinsic, knowledge of results vs knowledge of performance.

Motivation: intrinsic (from within) vs extrinsic (rewards); arousal theories - drive theory (performance rises with arousal), inverted-U hypothesis (optimal mid-level arousal), and catastrophe theory.

Anxiety: state vs trait anxiety; cognitive vs somatic; techniques to manage - progressive muscle relaxation, imagery, self-talk, breathing control, goal setting (SMART goals).

Personality and team dynamics: group cohesion (task and social), leadership styles (autocratic, democratic, laissez-faire), and the Ringelmann effect/social loafing in teams.

Sociology of sport: sport as social institution; concepts of socialisation into and through sport, gender and equity, caste/class and access, commercialisation and media influence.

Ethics in sport: fair play, sportsmanship, doping control (WADA; prohibited list; therapeutic use exemption), match-fixing, and the code of conduct for coaches and officials.

Aggression: hostile (intent to harm) vs instrumental (within rules); frustration-aggression hypothesis; catharsis hypothesis is not supported by evidence.

Burnout and overtraining: signs - staleness, mood disturbance, performance drop, sleep loss; prevention via recovery, periodisation and monitoring.

Health definition (WHO, 1948): a state of complete physical, mental and social well-being, not merely the absence of disease or infirmity.

First aid priorities: DRSABCD - Danger, Response, Send for help, Airway, Breathing, CPR, Defibrillation; CPR rate 100–120 compressions/min, depth 5–6 cm, ratio 30:2 for adults.

RICE for soft-tissue injury: Rest, Ice (15–20 min, every 2–3 h, not directly on skin), Compression, Elevation; avoid heat and massage in the first 48 hours.

Fracture and bleeding management: immobilise the limb and splint in the found position; control bleeding with direct pressure and elevation; use a tourniquet only for life-threatening limb haemorrhage.

Heat illness: heat cramps, heat exhaustion (heavy sweating, weakness, cool clammy skin) and heat stroke (core temp >40°C, hot dry skin, confusion) - heat stroke is a medical emergency requiring rapid cooling.

Macronutrients: carbohydrates 4 kcal/g (55–60% of energy for athletes), protein 4 kcal/g (1.2–2.0 g/kg/day for athletes), fats 9 kcal/g (20–30% of energy); water ~2–3 L/day, more in heat.

Micronutrients and hydration: iron deficiency causes anaemia and reduced endurance; calcium and vitamin D for bone; replace 1 L fluid per kg body mass lost during exercise; sports drinks contain 6–8% carbohydrate and electrolytes.

Safety and prevention: pre-participation screening, correct equipment and footwear, safe playing surfaces, supervision ratios, and immediate removal from play after suspected concussion (no same-day return).