Pro-Fitness Plus is a premier fitness club in Billerica, Massachusetts offering a complete fitness experience, from personal training and nutritional services to a variety of group fitness classes. Our state-of-the-art equipment and 24/7 access area make it easy to reach your fitness goals, while our friendly and professional trainers provide motivation and support every step of the way. Whether you're a competitive bodybuilder, a senior looking to stay strong, or just starting your fitness journey, Pro-Fitness Plus has the tools and expertise to help you achieve your goals.