A remarkable story of resilience, endurance, and purpose is unfolding out of New Jersey as Dr. Larry Grogin, a longtime Franklin Lakes resident and respected chiropractor and licensed acupuncturist, embarks on one of the most ambitious athletic and humanitarian journeys in the country. After being diagnosed with Parkinson’s disease in 2019, Grogin has refused to allow the condition to define his limits. Instead, he is redefining what is possible, launching a cross-country mission to complete 100 marathons in 100 consecutive days—an extraordinary undertaking designed to raise both awareness and funding for those living with Parkinson’s.
This is not simply an athletic challenge. It is a statement, a philosophy, and a call to action rooted in decades of experience, personal adversity, and an unwavering belief in the power of movement. Grogin began his journey on March 26 from Montvale, New Jersey, setting off across the country with a goal that pushes the boundaries of endurance even for elite athletes. For Grogin, however, the journey is about far more than mileage. It is about reclaiming a challenge that was altered by his diagnosis and transforming it into something even more impactful.
Years earlier, Grogin had planned a full cross-country run, only to have those plans reshaped after learning he had Parkinson’s. What might have been seen as a setback became the catalyst for something far greater. His current effort is, in his own words, a return—an opportunity to face the challenge again, this time with deeper meaning and a broader mission. It is a demonstration of what it means to adapt, evolve, and move forward with intention.
Grogin’s credentials as an endurance athlete are already extraordinary. With more than 300 marathons and over 30 Ironman triathlons completed, he has spent a lifetime pushing physical and mental boundaries. Yet this journey represents a different kind of test. Parkinson’s introduces unpredictability, physical limitations, and daily challenges that require constant adjustment. Rather than attempting to “defeat” the condition, Grogin has embraced a philosophy centered on coexistence and adaptation. He speaks openly about learning to live in harmony with Parkinson’s, using it as a framework for growth rather than an obstacle to be eliminated.
That philosophy is deeply connected to his professional life. Since 1980, Grogin has dedicated his career to helping patients improve their quality of life through movement, holistic care, and personalized treatment. His belief that “movement acts as medicine” is not theoretical—it is a principle he has applied in practice for more than four decades. Now, he is embodying that belief on a national stage, using his own journey as proof of concept.
The science behind his approach aligns with a growing body of research emphasizing the role of physical activity in neurological health. Movement has been shown to stimulate neurotrophic growth, supporting brain function and potentially slowing the progression of certain conditions. For individuals living with Parkinson’s, this insight is particularly significant. Yet fear often becomes a barrier. Many patients worry about falling, injury, or worsening symptoms, leading them to reduce activity levels at the very moment when movement is most beneficial.
Grogin’s mission directly confronts that fear. By running a marathon every day, he is sending a powerful message that activity—when approached thoughtfully and consistently—can be transformative. His journey is not about unrealistic expectations; it is about demonstrating that progress is possible, that adaptation is achievable, and that life with Parkinson’s can still be active, engaged, and purposeful.
Central to this effort is Grogin’s partnership with the Davis Phinney Foundation, an organization dedicated to helping people with Parkinson’s live well today. Rather than focusing exclusively on a distant cure, the foundation emphasizes practical improvements in quality of life, including education, independence, and the integration of movement into daily routines. Every mile Grogin runs contributes to this mission, raising funds that directly support individuals and families navigating the realities of the disease.
His philanthropic work builds on a long-standing commitment to service. Following the 2013 Boston Marathon bombing, Grogin founded Strides for Humanity, an initiative aimed at using endurance events to support meaningful causes. This latest journey represents a continuation of that work, scaled to a level that reflects both the urgency of the cause and the depth of his personal commitment.
The journey itself is as compelling as the mission behind it. From the roads of New Jersey, Grogin’s route will carry him through multiple states, including Pennsylvania, Indiana, Arizona, and beyond, ultimately concluding in California in early July. Along the way, he is encountering the kind of grassroots support that defines the human side of endurance challenges. Early in the run, a stranger in Morris County stopped to offer encouragement and a small donation—a moment that captures the broader impact of what Grogin is doing. These interactions, repeated across towns and states, are turning his journey into a shared experience, one that connects communities through a common message of resilience and hope.
For New Jersey, Grogin’s effort resonates on multiple levels. It reflects the state’s longstanding culture of determination, community engagement, and innovation in health and wellness. It also aligns with a broader movement toward active living and holistic health practices that continues to gain momentum across the region. Those looking to explore similar approaches to wellness, fitness, and mindful living can find additional inspiration through Explore New Jersey’s health and wellness section, where stories like this connect with a larger narrative about living well in today’s world.
Grogin’s journey also highlights the evolving conversation around what it means to face chronic illness. Rather than retreating, he is advancing—literally and figuratively—demonstrating that challenges can be met with creativity, determination, and a willingness to redefine expectations. His message is clear and consistent: falling is inevitable, but getting back up is a choice. That perspective, grounded in both personal experience and professional insight, offers a powerful framework for anyone facing adversity, regardless of its form.
As the miles accumulate and the days progress, Dr. Larry Grogin’s run is becoming more than a physical feat. It is a living example of resilience in action, a demonstration of how purpose can transform challenge into opportunity, and a reminder that strength is not measured solely by what we overcome, but by how we continue to move forward. From the streets of Montvale to the far reaches of the country, his journey is carrying with it a message that extends well beyond Parkinson’s awareness—a message about perseverance, adaptation, and the enduring power of the human spirit.
