Contact Information
729 Castro Street, Martinez 94553, California
Detailed Information

Martinez Athletic Club, affectionately known as the MAC, is a premier fitness club located in Downtown Martinez, California. Established in March 2015 by owner Ben Borsellino, the MAC offers a wide range of dynamic classes including Bootcamp, Yoga, Spin, Pilates, Barre, TRX Strength, and more. The club has received numerous accolades, such as being named the “Best Fitness Club” by Bay Area News Corps’ Best in East Bay and voted as the “Favorite Gym, Bootcamp, Yoga Class, and Pilates Class” by Community Focus.

The MAC prides itself on providing personalized attention and support to its members, setting it apart from traditional chain gyms. Owner Ben Borsellino, an AFAA certified personal trainer with 15 years of experience, emphasizes building a strong sense of community within the club. Clients appreciate the individualized approach to fitness, with small class sizes and hands-on instruction. The MAC’s philosophy revolves around offering customized, results-driven workouts that promote long-term health and wellness habits.

At the Martinez Athletic Club, members can expect a welcoming and inclusive environment where they can achieve their fitness goals with the guidance of experienced instructors. With a focus on building strength, improving flexibility, and enhancing overall well-being, the MAC is dedicated to helping individuals of all fitness levels lead healthier lifestyles. Whether you’re looking to lose weight, gain confidence, or simply stay active, the MAC’s diverse class offerings and supportive community make it the ideal destination for those seeking a holistic approach to fitness.