Sadhguru, born as Jaggi Vasudev, is a yogi, and founder of the Isha Foundation. He promotes inner well-being through yoga, meditation, and self-transformation. Sadhguru, born as Jaggi Vasudev, is a yogi, and founder of the Isha Foundation. He promotes inner well-being through yoga, meditation, and self-transformation. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle