The Power of Self-Discipline: Lessons from a Boston Couple on Kilimanjaro

On a crisp afternoon at the base of Mount Kilimanjaro, I met a young couple from Boston who taught me an unforgettable lesson about self-discipline. They were in their early thirties, vibrant and full of life. Her fitness routine consisted of twice-weekly Zumba classes, and his program included an occasional pickup basketball game, which [...]