Can tapping into the non-dominant side of your body improve brain health, enhance coordination, and even contribute to longevity? In this thought-provoking Living to 100 Club episode, Dr. Joseph Casciani is joined by Jim Houliston, creator of the Mirror Movement Development (MMD) method and advocate for dual dominance. This is the practice of engaging both sides of the body and brain for lifelong function and flexibility. Together, they explore how mirror reading, cross-lateral movement, and even brushing your teeth with the “wrong” hand can open new neural pathways. And learn how it can energize cognitive function. Jim shares compelling stories of athletes, artists, and historical figures like Benjamin Franklin who practiced ambidexterity, along with practical exercises listeners can try right away. This episode also previews Jim’s upcoming workshop, The 3rd Pillar of Human Longevity: Learning, Dual Dominance 101. It also addresses his ongoing work to promote brain-body resilience in later life. Whether you're curious about neuroplasticity, exploring new tools for aging well, or looking to shake up your daily routines, this episode offers simple, surprising steps to rewire your brain—no gym membership required.