This class is located at G163 outside west door entrance @ Phoenix College north of the FREE covered parking (15th Ave/Thomas Rd). Take this class with a PC Gym membership or drop-in. Yin yoga is a slow-paced style of yoga with postures, or asanas, that are held for longer periods of time—for beginners, it may range from 45 seconds to two minutes; more advanced practitioners may stay in one asana for five minutes or more. Every meditator knows the pain of stiff knees and an aching back. By stretching the connective tissue, Yin Yoga conditions you to sit longer—and more comfortably.