About Us

Thunder Fitness is a neighborhood gym that serves the Tri-City area and beyond. We have currently have three locations in the greater San Francisco Bay Area:

Thunder Fitness: Newark

36601 Newark Blvd #77, Newark, CA 94560

Thunder Fitness: Livermore

3581 First Street, Unit C, Livermore, CA 94551

Thunder Fitness: San Jose

5489 Snell Avenue, San Jose, CA 95123

Thunder Fitness is more than a gym—it’s a community. Unlike the corporate “box gyms,” our focus is on individuals, not impersonal quotas or productivity targets. We welcome our members with enthusiasm and strive to meet them wherever they are in their fitness journey. Whether you are a total beginner or an accomplished athlete, we aim to help you find your bearing and develop a plan to achieve your unique health-related goals. Our membership encompasses a wide range of individuals from diverse cultures, religions, socioeconomic backgrounds, genders, ages, immigration status, health conditions, and orientations. Thunder Fitness is a hub for interpersonal connection--a safe space where people from all walks of life can come together, build lasting friendships, engage in healthy activities, and make positive, lifelong changes. We truly believe in fostering a community of support—a team that builds people up, encourages integrity, and holds people accountable. Moreover, Thunder Fitness is an inclusive gym community that prioritizes the well-being as well as safety of our members.

We are committed to our mission of fostering a fitness community that rallies around its members, providing an unmatched level of accountability, support, knowledge, and engagement. Get ready to tear down obstacles of the mind and body—we’re ready for you! Let’s go!