Yoga Alliance E-RYT 200 (Vinyasa Yoga) - Prem Flow Yoga Yoga Alliance RYT 200 (Vinyasa Yoga) Stef is an Alliance certified (Prem Flow Yoga) and experienced yoga teacher. Through the years she has settled her practice in Flow Vinyasa style for its creativity and infinite rhythmic variations, while keeping precision in alignment. Stef also has a background in Traditional Chinese Medicine and Yoga dedicated to Women. She likes to fuse all her knowledge into her teaching in order to sensitize students to feel and promote the flow of natural energy throughout the body. Her classes are both dynamic and yin yoga asanas in a joyful vinyasa style.