Nikki Lewallen Gregory and David Gregory return for Season Two of "Addicted to Betterment" after an unintended break, sharing their renewed commitment to personal growth and the value of taking intentional breaks. They discuss how the hiatus allowed them to reflect, focus on their health, and strengthen their core values and mindset. Throughout the episode, they emphasize the importance of self-discipline, optimism, and focus in the pursuit of self-improvement, inviting listeners to join them in their journey toward becoming the best version of themselves in Season Two.