Final answer:
The True North Alignment principles of Fire according to Baron Baptiste are Root and Rebound, Ground and Rise, which focus on balancing stability and growth in yoga practice.
Step-by-step explanation:
The True North Alignment Methodology established by Baron Baptiste consists of specific alignment principles that guide practitioners in their yoga practice. Directly addressing the question: the first two True North alignment principles of Fire in Baron Baptiste's methodology are b) Root and Rebound, Ground and Rise. These principles involve a dynamic interplay between anchoring down into the ground (rooting) and using that foundation to extend upwards (rising), creating a balance between stability and growth in one's yoga practice.