Weight Loss & Toning

Our CrossFit Merrimack classes in Lowell, MA are designed to help you reach your aesthetic, performance, and health goals. High-intensity workouts help you burn calories during and after training while building strength and endurance. With constantly varied programming and expert coaching, you’ll stay motivated while safely challenging your body. Members can also choose one-on-one coaching for a more personalized plan that supports both fitness and nutrition goals.

Strength And Muscle Gain / Athletic Performance

Throughout the year, our programming includes structured strength cycles that incorporate Olympic weightlifting, powerlifting, and functional strength training. These cycles challenge you both physically and mentally while helping you build strength, speed, and overall athletic performance. Bodyweight movements and plyometric training round out the program to help you become a stronger, more well-rounded athlete.

Health And Longevity / Look Good, Feel Good

If your main goal is to improve your health, increase energy, and feel better every day, our programs are designed for you. Our experienced coaches work with athletes of all fitness levels and can help create a training routine that supports long-term health, mobility, and confidence both inside and outside the gym.

55+ Fitness

If you’re returning to exercise or looking for a supportive environment to stay active, CrossFit Merrimack has you covered. Our beginner-friendly On-Ramp sessions teach the fundamentals and help you build confidence before joining group classes. Every workout can be modified to match your ability level so you can train safely while improving strength, mobility, and overall fitness.