An āsana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of position, adding reclining, standing, inverted, twisting, and balancing poses. The Yoga Sutras of Patanjali define "asana" as "[a position that] is steady and comfortable". Patanjali mentions the ability to sit for extended periods as one of the eight limbs of his system. Asanas are also called yoga poses or yoga postures in English.
Sun Salutation, also called Surya Namaskar or Salute to the Sun, is a practice in yoga as exercise incorporating a flow sequence of some twelve linked asanas. The asana sequence was first recorded as yoga in the early 20th century, though similar exercises were in use in India before that, for example among wrestlers. The basic sequence involves moving from a standing position into Downward and Upward Dog poses and then back to the standing position, but many variations are possible. The set of 12 asanas is dedicated to the Hindu solar deity, Surya. In some Indian traditions, the positions are each associated with a different mantra.
Pashchimottanasana, Seated Forward Bend, or Intense Dorsal Stretch is a seated forward-bending asana in hatha yoga and modern yoga as exercise. Janusirsasana is a variant with one knee bent out to the side; Upavishthakonasana has the legs straight and wide apart.
Downward Dog Pose or Downward-facing Dog Pose, also called Adho Mukha Svanasana, is an inversion asana, often practised as part of a flowing sequence of poses, especially Surya Namaskar, the Salute to the Sun. The asana is commonly used in modern yoga as exercise. The asana does not have formally named variations, but several playful variants are used to assist beginning practitioners to become comfortable in the pose.
Bhujangasana or Cobra Pose is a reclining back-bending asana in hatha yoga and modern yoga as exercise. It is commonly performed in a cycle of asanas in Surya Namaskar, Salute to the Sun, as an alternative to Urdhva Mukha Svanasana, Upward Dog Pose. The Yin Yoga form is Sphinx Pose.
Halasana or Plough pose is an inverted asana in hatha yoga and modern yoga as exercise. Its variations include Karnapidasana with the knees by the ears, and Supta Konasana with the feet wide apart.
Vishnudevananda Saraswati was an Indian yoga guru known for his teaching of asanas, a disciple of Sivananda Saraswati, and founder of the International Sivananda Yoga Vedanta Centres and Ashrams (ISYVC). He established the Sivananda Yoga Teachers' Training Course, possibly the first yoga teacher training programs in the West. His books The Complete Illustrated Book of Yoga (1960) and Meditation and Mantras (1978) established him as an authority on Hatha and Raja yoga. Vishnudevananda was a peace activist who rode in several "peace flights" over places of conflict, including the Berlin Wall prior to German reunification.
Bakasana, and the similar Kakasana are balancing asanas in hatha yoga and modern yoga as exercise. In all variations, these are arm balancing poses in which hands are planted on the floor, shins rest upon upper arms, and feet lift up. The poses are often confused, but traditionally Kakasana has arms bent, Bakasana has the arms straight.
Shavasana, Corpse Pose, or Mritasana, is an asana in hatha yoga and modern yoga as exercise, often used for relaxation at the end of a session. It is the usual pose for the practice of yoga nidra meditation, and is an important pose in Restorative Yoga.
Bhekasana, or Frog posture is a reclining asana in modern yoga as exercise. It is one of several poses that put the body in a shape like that of a frog: another is Mandukasana.
Yoganidrasana, or Yogic Sleep Pose is a reclining forward-bending asana in modern yoga as exercise. It is sometimes called Supta Garbhasana. The name Dvi Pada Sirsasana is given to the balancing form of the pose.
Light on Yoga: Yoga Dipika is a 1966 book on the Iyengar Yoga style of modern yoga as exercise by B. K. S. Iyengar, first published in English. It describes more than 200 yoga postures or asanas, and is illustrated with some 600 monochrome photographs of Iyengar demonstrating these.
Yoga as exercise is a physical activity consisting mainly of postures, often connected by flowing sequences, sometimes accompanied by breathing exercises, and frequently ending with relaxation lying down or meditation. Yoga in this form has become familiar across the world, especially in the US and Europe. It is derived from medieval Haṭha yoga, which made use of similar postures, but it is generally simply called "yoga". Academics have given yoga as exercise a variety of names, including modern postural yoga and transnational anglophone yoga.
Yoga Makaranda, meaning "Essence of Yoga", is a 1934 book on hatha yoga by the influential pioneer of yoga as exercise, Tirumalai Krishnamacharya. Most of the text is a description of 42 asanas accompanied by 95 photographs of Krishnamacharya and his students executing the poses. There is a brief account of practices other than asanas, which form just one of the eight limbs of classical yoga, that Krishnamacharya "did not instruct his students to practice".
Hatha Yoga: The Report of a Personal Experience is a 1943 book by Theos Casimir Bernard describing what he learnt of hatha yoga, ostensibly in India. It is one of the first books in English to describe and illustrate a substantial number of yoga poses (asanas); it describes the yoga purifications (shatkarmas), yoga breathing (pranayama), yogic seals (mudras), and meditative union (samadhi) at a comparable level of detail.
The Path of Modern Yoga: The History of an Embodied Spiritual Practice is a 2016 history of the modern practice of postural yoga by the yoga scholar Elliott Goldberg. It focuses in detail on eleven pioneering figures of the transformation of yoga in the 20th century, including Yogendra, Kuvalayananda, Pant Pratinidhi, Krishnamacharya, B. K. S. Iyengar and Indra Devi.
Modern yoga as exercise has often been taught by women to classes consisting mainly of women. This continued a tradition of gendered physical activity dating back to the early 20th century, with the Harmonic Gymnastics of Genevieve Stebbins in the US and Mary Bagot Stack in Britain. One of the pioneers of modern yoga, Indra Devi, a pupil of Krishnamacharya, popularised yoga among American women using her celebrity Hollywood clients as a lever.
The standing asanas are the yoga poses or asanas with one or both feet on the ground, and the body more or less upright. They are among the most distinctive features of modern yoga as exercise. Until the 20th century there were very few of these, the best example being Vrikshasana, Tree Pose. From the time of Krishnamacharya in Mysore, many standing poses have been created. Two major sources of these asanas have been identified: the exercise sequence Surya Namaskar ; and the gymnastics widely practised in India at the time, based on the prevailing physical culture.
Postural yoga began in India as a variant of traditional yoga, which was a mainly meditational practice; it has spread across the world and returned to the Indian subcontinent in different forms. The ancient Yoga Sutras of Patanjali mention yoga postures, asanas, only briefly, as meditation seats. Medieval Haṭha yoga made use of a small number of asanas alongside other techniques such as pranayama, shatkarmas, and mudras, but it was despised and almost extinct by the start of the 20th century. At that time, the revival of postural yoga was at first driven by Indian nationalism. Advocates such as Yogendra and Kuvalayananda made yoga acceptable in the 1920s, treating it as a medical subject. From the 1930s, the "father of modern yoga" Krishnamacharya developed a vigorous postural yoga, influenced by gymnastics, with transitions (vinyasas) that allowed one pose to flow into the next.
