In today’s episode, Dr. Killeen reflects on why hobbies like pickleball and mountain biking aren’t about money—they’re about energy, focus, and joy. He shares a simple framework for evaluating how you spend your time: Which activities give you the most financial return, excitement, connection, laughter, and overall recharge? Discover how even small daily choices can boost your performance, mindset, and happiness—both in dentistry and in life.