Yogi in the context of "Common era"

Dhyāna (Sanskrit: ध्यान) in Hinduism means meditation and contemplation. Dhyana is taken up in Yoga practices, and is a means to samadhi and self-knowledge.

The various concepts of dhyana and its practice originated in the Sramanic movement of ancient India, which started before the 6th century BCE (pre-Buddha, pre-Mahavira), and the practice has been influential within the diverse traditions of Hinduism. It is, in Hinduism, a part of a self-directed awareness and unifying Yoga process by which the yogi realizes Self (Atman, soul), one's relationship with other living beings, and the Ultimate Reality. Dhyana is also part of other Indian religions such as Buddhism and Jainism. Several other traditions introduce unique aspects and context to Dhyana, and mutually influence each other.

In Indian religions, a rishi (Sanskrit: ऋषि IAST: ṛṣi) is an accomplished and enlightened person. They find mention in various Vedic texts. Rishis are believed to have composed hymns of the Vedas. The Post-Vedic tradition of Hinduism regards the rishis as "great yogis" or "sages" who after intense meditation (tapas) realized the supreme truth and eternal knowledge, which they composed into hymns. The term appears in Pali literature as Isi; in Buddhism they can be either Buddhas, Paccekabuddhas, Arahats or a monk of high rank.

Siddha (Sanskrit: सिद्ध siddha; "perfected one") is a term that is used widely in Indian religions and culture. It means "one who is accomplished." It refers to perfected masters who have achieved a high degree of perfection of the intellect as well as liberation or enlightenment. In Jainism, the term is used to refer to the liberated souls. Siddha may also refer to one who has attained a siddhi, paranormal capabilities.

Siddhas may broadly refer to siddhars, naths, ascetics, sadhus, or yogis because they all practice sādhanā.

A yogini (Sanskrit: योगिनी, IAST: yoginī) is a female master practitioner of tantra and yoga, as well as a formal term of respect for female Hindu or Buddhist spiritual teachers in the Indian subcontinent, Southeast Asia and Greater Tibet. The term is the feminine Sanskrit word of the masculine yogi, while the term "yogin" IPA: [ˈjoːɡɪn] is used in neutral, masculine or feminine sense.

A yogini, in some contexts, is the sacred feminine force made incarnate, as an aspect of Mahadevi, and revered in the yogini temples of India. These often revere a group of 64 yoginis, and are named as such, but can also have 42 or 81 yoginis. The names of the 64 yoginis vary in different classifications.

Tapas (Sanskrit: तपस्, romanized: tapas) is a variety of austere spiritual meditation practices in Indian religions. In Jainism, it means asceticism (austerities, body mortification); in Buddhism, it denotes spiritual practices including meditation and self-discipline; and in the different traditions within Hinduism it means a spectrum of practices ranging from asceticism, 'inner cleansing' to self-discipline by meditation practices. The Tapas practice often involves solitude and is a part of monastic practices that are believed to be a means to moksha (liberation, salvation).

In the Vedas literature of Hinduism, fusion words based on tapas are widely used to expound several spiritual concepts that develop through heat or inner energy, such as meditation, any process to reach special observations and insights, the spiritual ecstasy of a yogin or Tāpasa (a vṛddhi derivative meaning "a practitioner of austerities, an ascetic"), even warmth of sexual intimacy. In certain contexts, the term means penance, pious activity, as well as severe meditation.

Hemachandra (c. 1088 – c. 1172/1173) was a 12th century Śvetāmbara Jaina ācārya, scholar, poet, mathematician, philosopher, yogi, grammarian, law theorist, historian, lexicographer, rhetorician, logician, and prosodist. Noted as a prodigy by his contemporaries, he gained the title kalikālasarvajña, "the knower of all knowledge in his times" and is also regarded as father of the Gujarati language.

Born as Caṅgadeva, he was ordained in the Śvetāmbara school of Jainism in 1110 and took the name Somacandra. In 1125 he became an adviser to King Kumārapāla and wrote Arhannīti, a work on politics from Jaina perspective. He also produced Triśaṣṭi-śalākā-puruṣacarita (“Deeds of the 63 Illustrious Men”), a Sanskrit epic poem on the history of important figures of Jainism. Later when he was consecrated as ācārya, his name was changed to Hemacandra.

Tsongkhapa (Tibetan: ཙོང་ཁ་པ་, [tsoŋˈkʰapa], meaning: "the man from Tsongkha" or "the Man from Onion Valley", c. 1357–1419) was an influential Tibetan Buddhist monk, philosopher and tantric yogi, whose activities led to the formation of the Gelug school of Tibetan Buddhism.

His philosophical works are a grand synthesis of the Buddhist epistemological tradition of Dignāga and Dharmakīrti, the Cittamatra philosophy of the mind, and the madhyamaka philosophy of Nāgārjuna and Candrakīrti.

Gorakhnath (also known as Gorakshanath (Sanskrit: Gorakṣanātha) (Devanagari : गोरक्षनाथ / गोरखनाथ), c. early 11th century) was a Hindu yogi, mahasiddha and saint who was the founder of the Nath Hindu monastic movement in India. He is considered one of the two disciples of Matsyendranath. His followers are known as Jogi, Gorakhnathi, Darshani or Kanphata.

Gorakhnath is considered a Maha-yogi (or "great yogi") in Hindu tradition. He was one of nine saints, or Navnath, in the spiritual lineage of nine masters with Shiva as their first direct teacher. Hagiographies describe him to be a person outside the laws of time who appeared on earth during different ages. He did not emphasize a specific metaphysical theory or a particular Truth, but emphasized that the unbiased search for Truth is a valuable and normal goal of man. Gorakhnath championed Yoga, spiritual discipline and enlightened guidance of a realized master (Guru) as the means to reaching samadhi or spiritual liberation.