### Unit 1: Introduction to Yoga and Yogic Practices #### What is Yoga? The word "Yoga" originates from the Sanskrit word 'Yog', meaning 'to join' or 'union'. It signifies the joining of 'Jivatma' (human self) with 'Parmatma' (Divine self), leading to self-realization and achieving a connection with God. For a simpler understanding, Yoga is a physical and mental practice that conditions internal organs and glands (like the heart, brain, spleen, liver, lungs, intestines, thyroid, pituitary, and pineal gland) for better function and overall well-being. Yoga is a practical aid for harmonizing body, mind, and spirit, offering peace and well-being. #### Yoga's Origin, History, and Development Yoga originated thousands of years ago in ancient India. Shiva is considered the first yogi (Ādiyogi) and guru (Ādiguru). He shared his profound knowledge with seven sages (saptarishis) who spread it globally. The Indus-Saraswati Valley Civilization (2700 BC) shows evidence of Yoga practices. ##### Historical Periods 1. **Pre-Patanjali Period (Before 500 BC):** Known as the Vedic Era, this period saw the composition of Vedas (Rigveda, Yajurveda, Atharvaveda, Samaveda) and Upanishads, which contain hymns, philosophy, and guidance for life. 2. **Patanjali Period (500 BC to 800 AD):** Maharishi Patanjali systematized Yoga into the "Yoga Sutras," a text with 196 sutras divided into four segments: * **Samadhi Pada:** Explains Samadhi (meditative absorption). * **Sadhana Pada:** Describes practical approaches to meditation. * **Vibhuti Pada:** Details supernatural powers an adept yogi can attain. * **Kaivalya Pada:** Discusses the connection of yoga with Body, mind, and soul, and liberation. 3. **Post-Patanjali Period (800 AD onwards):** Many yogis and saints developed various forms of Yoga, with Hatha Yoga (physical Yoga) becoming prominent. Modern Yoga often combines elements from different paths, emphasizing postures and a holistic approach. ##### Streams of Yoga Yoga encompasses four main paths: 1. **Raj Yoga:** Focuses on mind mastery through willpower. It includes Bahiranga Yoga (external practices like yama, niyama, asana, pranayama, pratyahara) and Antaranga Yoga (internal practices like dharana, dhyana, samadhi). 2. **Bhakti Yoga:** Aims for emotional maturity and universal brotherhood through devotion. It involves nine forms of bhakti: Sravan (listening), Kirtana (praising), Smarana (remembering), Pada-sevasna (rendering service), Archana (worshipping), Vandana (paying homage), Dasya (servitude), Sakhya (friendship), and Atma-nivedana (surrender of self). 3. **Janan Yoga:** Develops a logical mind with intuitive knowledge through Sravana (exposure to knowledge), Manana (revisiting knowledge), and Nididhyasana (experimentation). 4. **Karma Yoga:** Emphasizes performing actions with detachment from results. Actions are categorized as Tamasik (binding, deteriorating), Rajasik (craving, egoism), and Sattvik (free from attachment, love, or hatred). #### Yoga Terminology * **Asana:** Body posture in Yoga. * **Ashtanga:** One of the major Yoga paths with eight limbs. * **Ayurveda:** Ancient Indian science of medicine. * **Bandha:** Internal lock used during yoga. * **Chakra:** Seven energy centers of the Body. * **Dosh:** Body types as per Ayurveda (Pitta, Vata, Kapha). * **Hatha Yoga:** A type of Yoga path focusing on physical postures. * **Mudra:** Hand gesture during Yoga practice. * **Mantra:** Chanted words for positive environment. * **Meditation or Dhyan:** Practice of controlling and focusing the mind. * **Nadi:** Energy channel through which 'Prana' flows. * **Ojus:** Subtle energy created by discipline. * **Om or AUM:** The original universal syllable. * **Patanjali:** Indian Sage who compiled Yoga Sutras. * **Pranayama:** Breathing exercises. * **Props:** Tools assisting yogis (e.g., mat, straps). * **Power Yoga:** Ashtanga Yoga with focus on fitness. * **Sacrum:** Triangular bone at the base of the spine. * **Samadhi:** State of meditation. * **Sadhana:** Spiritual discipline. * **Shani:** Peace. * **Shodhna:** Purification process in Hatha Yoga. * **Sutras:** Classical text for Yoga. * **Sushma Nadi:** The Central Prana Current. * **Svadhyaya:** Self-study. * **Ujjayi:** Sound of breath. * **Upanishad:** Ancient Vedic Text. * **Vinyasa:** Body movement linked with breath. * **Yogi or Yogini:** Disciple of Yoga. ### Unit 2: Yoga Principles and Knowledge of Ancient Texts #### Yoga Principles (Ten Yamas & Niyamas) The ten Yoga Principles guide ethical and moral conduct for a spiritual journey: 1. **Non-violence (Ahimsa):** Meekness, peacefulness, and not harming other beings. 2. **Truthfulness (Satya):** Honesty with oneself and others, speaking truth thoughtfully. 3. **Righteousness (Asteya):** Neither stealing nor cheating, seeking fair advantages. 4. **Wisdom (Brahmacharya):** Living in spiritual light, inner happiness and peace, responsible behavior regarding sexual activity. 5. **Simplicity (Aparigraha):** Moderation in external enjoyment, not hoarding wealth, letting go of attachments. 6. **Worship of the spiritual goal (Ishvara-pranidhana):** Constantly reminding oneself of the spiritual goal, surrendering to God's will. 7. **Sacrifice the ego (Shaucha):** Purification/cleaning, sacrificing ego for enlightenment. 8. **Self-discipline (Tapas):** Leading a disciplined life with clear goals and plans. 9. **Reading (Svadhyaya):** Daily reading, mantra, meditation for spiritual growth. 10. **Contentment (Santosha):** Being satisfied with what one has. #### Ashtanga Yoga (Eight Limbs of Yoga) Patanjali's Yoga Sutras define eight limbs for internal purification: * **Yamas (Self-restraints):** Guidelines for social interaction (Ahimsa, Satya, Asteya, Brahmacharya, Aparigraha). * **Niyamas (Observances):** Guidelines for self-discipline (Shaucha, Santosha, Tapas, Svadhyaya, Ishvara pranidhana). * **Asana (Posture):** Steady and comfortable seated posture for meditation. * **Pranayama (Breath control):** Breathing exercises to train the mind. * **Pratyahara (Sense withdrawal):** Ability to withdraw senses from objects. * **Dharana (Concentration/Focus):** Focusing the mind on a single object. * **Dhyana (Meditation):** Uninterrupted flow of mind towards the object of focus. * **Samadhi (Total Absorption):** State where self-awareness disappears, and only the object of meditation remains. #### Knowledge of Ancient Yoga Texts * **Bhagvad Gita:** A central epic, part of the Mahabharata, discussing dharma, action, salvation, and the ultimate principle (Brahman). It is divided into 18 chapters (yogas), starting from Arjuna's despondency to liberation through renunciation. * **Patanjali Yoga Sutra:** A scientific and practical exposition of yoga philosophy, outlining the eight limbs of yoga. * **The Ramayana:** Story of Lord Rama. * **Narad Bhakti Sutra:** Focuses on devotion. ### Unit 3: Maintain Health & Safety at the Work Place #### What is Hazard? A hazard is a set of conditions that can risk health or life, such as an unsafe workplace, machine construction, or working procedure. Examples include oil on the floor (slip hazard), asbestos (cancer/breathing problems), and broken electric wires (electrocution/fire hazard). #### Hazards at a Yoga Center Specific hazards in a Yoga Center include: * **Falling Hazard:** During upside-down poses like Shirshasana or Sarvangasana. * **Ergonomic Hazard:** Muscle pulling from difficult poses with a stiff body (e.g., Paschimottanasana), neck pain (e.g., Sarvanangsana), severe back pain or slip disc (e.g., Halasana). * **Tearing Ligament:** During some special asanas. * **Sprained Ankle:** During some asanas like Vajrasana. #### Safety Precautions during Yoga 1. **Supervision:** Practice Yoga under the supervision of a trained Yoga Instructor. 2. **Medical Advice:** Seek doctor's advice before starting, especially over 30 years old. 3. **Body Limits:** Do not push beyond your body's flexibility limits; respect individual endurance. 4. **No Competition:** Avoid competition in difficult poses or holding poses longer. 5. **Empty Stomach:** Do not practice immediately after eating or drinking; maintain a 3-5 hour gap after meals. 6. **Water Intake:** Avoid excessive water during practice; drink only small sips if necessary. 7. **Pregnancy:** Practice during pregnancy only with expert advice and precautions. 8. **Menstruation:** Avoid poses that elevate the pelvis or put pressure on the lower abdomen. 9. **Back Bending:** Gradually increase intensity; avoid overbending or jerking. 10. **Upside-Down Poses:** Always use support initially and practice under supervision. 11. **Heart Patients:** Avoid prohibited poses and those that strain the heart. 12. **Duration:** Leave a pose immediately if uncomfortable or experiencing pain. #### Common Injuries at Work and First Aid * **Abrasions and Small Cuts:** Clean with soap/water, apply antibiotic, bandage daily. Seek doctor if infection signs appear. * **Splinters:** Remove with sharp tweezers. If deep, expose with a sterile needle and remove. * **Lacerations:** Clean wound, apply pressure to stop bleeding, close with closures/strips. Seek emergency help if deep. * **Fractures:** Signs include extreme pain, swelling, bruising, inability to move joint. Seek X-ray evaluation. * **Amputations:** Apply pressure with clean bandage, raise wounded area, call for help. Wrap appendage in plastic bag, keep cool (not directly on ice). * **Eye Injuries:** Flush foreign matter with water/eyewash. Seek emergency care if embedded or for chemical splashes. * **Fumes and Dust:** Move to fresh air if dizzy or breathing difficulty. Seek emergency room if symptoms persist. #### Basic Things in First Aid Box * **Top Shelf:** Asthma inhaler, sharp scissors, adhesive tape, elastic bandage. * **Middle Shelf:** Sterile needles, splinter tweezers, gauze pads, adhesive strips, plastic bag for amputated parts, rolled gauze, butterfly bandages. * **Bottom Shelf:** Providone-iodine solution, eyewash and cup, small mirror, instant ice packs. #### Handling Fire Emergencies * **Prevention:** Maintain electrical equipment, prevent dust accumulation, report defects. * **Response:** 1. Extinguish small fires if safe. 2. Assist in evacuations. 3. Notify local Fire Brigade promptly. * **Fire Extinguishers:** * **Water:** For wood, paper, cloth. DO NOT use on electrical equipment. * **Foam:** For kerosene, spirit, thinner. DO NOT use on electrical equipment. * **Dry Powder:** For flammable liquids (petrol, diesel). * **Carbon Dioxide (CO2):** For electrical equipment, liquid gases, fluids. * **Operating a Fire Extinguisher (PASS):** * **P**ull the pin. * **A**im low at the base of the fire. * **S**queeze the handle. * **S**weep from side to side. * **Precautions:** Do not use water on Type B, C, or D fires. Water conducts electricity.