The Iron Yoga Warmup Sequence is designed to awaken your muscles and prepare your body for the invigorating workout that follows. Most important, this sequence will help you connect with all the muscle groups of your body. Developing a steady breathing rhythm and synchronizing the movement with the breath are the essence of Iron Yoga. The foundation pose for this warmup is one of the most basic yoga poses— Mountain pose. Mountain pose improves your posture and focus.