Christa discussed the importance of a healthy skeleton, highlighting its role in oxygen and nutrient circulation, immune system health, and calcium metabolism. She emphasized the delicate balance required for bone health, mentioning the roles of osteoblast and osteoclast cells in bone formation and breakdown. Christa also touched on the significance of hormones, particularly estrogen, and exercise in maintaining strong bones. She then introduced various bone and joint packs from Youngevity, Life Force, and Vital Start, explaining their benefits and suggesting them as a starting point for those seeking skeletal support.