XFW 6039B -- Enerchi 15 Contact hours (Offered as needed) Enerchi is a fitness class based on the principles of Chi Kung (energy work). Using slow, mindful movements and a one or two pound ball, the class progresses through a series of postures geared towards developing balance, strength, flexibility, coordination and concentration. The class ends with a 15-minute stretch segment. Information regarding the ball will be available at the first class.