It’s a new year, and health goals are at the top of many resolution lists. But why do so many goals fail to stick? Contrary to popular belief, it’s not a lack of willpower —it’s about self-efficacy. Self-efficacy goes beyond simple self-belief. While self-belief is confidence in your abilities, self-efficacy takes it further, hinging on self-trust: the unshakable faith that you can navigate challenges, adapt, and persist. In this article, I share how physical challenges like rock climbing and abseiling taught me to cultivate self-efficacy—and how you can apply it to achieve your health goals and beyond. If you’ve ever wondered why trust in yourself matters more than belief, keep reading.