9. | Ardh Ushtra Asana | Muscles of neck-Platysma, Sternocleidomastoid Muscles of arm, forearm & hand-deltoid, Triceps brachii, Biceps brachii, Brachialis, Brachioradialis, Palmaris longus and lumbricals. Muscles of Chest & abdomen- Pectoralis major, Pectoralis minor, Serratus anterior External Oblique, Internal oblique, Transversus Abdominis, Rectus abdominis Muscles of back-Trapezius, Rhomboideus, Latissimus dorsi, Quadratus lumborum Muscles of gluteal, thigh &Leg- Gluteus Maximus, Gluteus Medius, Gluteus Minimi, Hamstrings, Quadriceps, Gastrocnemius, Soleus |
10. | Salabhasana | Muscles of Shoulder & Arm- Rotator cuff muscles, Deltoideus posterior, Triceps brachii, Biceps brachii Abdominal muscle- Obliques internus, Obliques externus, Rectus abdominis, Transversalis abdominis Muscles of Back- Rhomboideus, Latissimus dorsi, Erector spinae Muscles of gluteus, Thigh-Gluteus Medius, Gluteus maximus, Quadriceps, Semitendinosus, Soleus |
11. | Makarasana | Muscles of chest-Iliocostalis thoracis, Longissimus thoracis, Spinalis thoracis, Multifidus, Semispinalis thoracis Muscles of abdomen anterior abdomen wall Muscles of shoulder- rotator cuff Muscles of arm- posterior aspect. Muscles of back-Latissimus dorsi, rhomboid, Levator scapulae, trapezius |
12. | Savasana | As it is relaxing posture most of the muscles are in inhibitory phase. |
Discussion
In the process of performing Yogasana involved different group of muscles. Here 8 Yogasana found common in Gherand Samhita and common Yoga protocol, 2024. Hence total 44 Asana have observed in this research work. Here Yogasana performed maximum 23 in sitting pose followed by 12 pose in lying and 9 in standing.
Instead of single muscle, muscle in group get used ex-extensor of forearm, rotator cuff of shoulder, hamstrings and adductor group of thigh etc. Present work highlighted the core muscles that may involved in different Asanas. 32 Asana of Gherand Samhita and 20 Asanas of Common Yoga Protocol 2024 by ministry of AYUSH has observed and morphological involvement of all those muscles also noted. During the procedure different part of muscle with its functional aspect are applied. Proximal attachment, distal attachment or whole muscle bulk seem to be in actions. Skeletal muscle when involved, mostly extension and flexion are affected although abduction, adduction and rotation are also involved.
In Visceral muscles which are involuntary in nature affect through contraction and relaxation while Cardiac muscles facilitate pumping action through contractility. Some Asanas involve similar type of muscular involvement ex- Padmasana, Vajrasana, Sukhasana, Siddhasana & Muktasana. The muscle involved in above mentioned Yogasanas shows synergistic application and their modification also highlighted in this work.
Conclusion
Study reveals, in standing poses maximum muscles of back (upper and lower) are involved followed by muscles of Arm and Forearm (anterior compartment), Thigh (anterior and medial compartment), Leg (posterior compartment), Shoulder (rotator cuff), Anterior abdominal wall and triangle of neck.
In 5 identical Asana of sitting poses i.e., Padmasana, Sukhasana, Muktasana, Vajrasana and Siddhasana mostly muscles of pectoral region, head and neck get affected followed by muscles of leg (posterior compartment) and ankle. In lying poses, anterior abdominal wall, muscles of neck, pelvis, gluteal and thigh (posterior compartment) has observed.
References
1. Swami Digambar ji, Dr. M.L Gharote, Gherand Samhita, kaivalyadham S.M.Y.M Samiti, Lonavala, Maharastra-1997, chapter no-2 Dwitya updesha, page no-36.
2. Common Yoga Protocol (CYP), 2024 by ministry of AYUSH, publisher Morarji Desai National Institute of Yoga.
3. Pandit Hari prasad Tripathi, Shiv Samhita, published by Chaukhamba Krishna das Academy, Varanasi-2006, tritya patal, page no- 24,