Is it fast paced yoga like Power/Ashtanga Yoga?

No, your teacher, Khushi Bulchandani has trained in Hatha Yoga and Yin Yoga. Both these are slow and relaxed forms of yoga, purely meant to stretch and let go. The reason for adopting this form of yoga is, it complements the program. With strength training, cardio, hiit your body becomes tight and sore, this class is aimed at expanding the body and totally opening it up!