Meet the CrossFit 781 team

At CrossFit 781 in Weymouth, MA, we are dedicated to creating a fitness community where everyone can thrive. Our gym combines expert coaching, and a supportive environment to help you reach your fitness goals. Discover a place where your fitness journey is guided by passion and professionalism.

Our Coaches

Our coaches at CrossFit 781 in Weymouth, MA, are more than just trainers; they are passionate professionals committed to your success. Each member of our team brings a wealth of experience and a personalized approach to help you achieve your fitness objectives. With diverse specialties ranging from strength training to wellness, our coaches are here to support and inspire you every step of the way.

Zach Levy

Head Coach

CF-L2

Zach played NCAA Division I and III football. In 2024 and 2025 Zach was one of only 40 men, out of thousands, in the eastern half of North America to qualify for and compete in the CrossFit Games Semifinals.

Eric Siegel

Owner, Coach

CF-L3, USAW-2

Eric played NCAA Division III soccer, competed in the 2011 CrossFit Games Affiliate Cup team competition, has run marathons, and now regularly competes in national and international masters weightlifting events.

Cassi Kapinos

Coach

CF-L1, ACE-CPT

Cassi qualified for and competed in the CrossFit Games Quarterfinals every year it was contested (2021, 2022, 2023, 2024). She’s also an active athlete outside the gym! Cassi’s favorite activity is water skiing, and she is currently learning tennis.

Jamie Campbell

Coach

CF-L2

Jamie is the longest tenured member of our coaching team! She’s been working out at CrossFit 781 since 2012.

Walker Holton

Coach

CF-L2, USAW-1

In addition to coaching CrossFit, Walker also referees NCAA Division I and international Hockey.

Unique Features and Facilities

CrossFit 781 in Weymouth, MA, offers a range of unique features and state-of-the-art facilities to elevate your fitness experience. Our facility includes dedicated areas for strength training, cardio workouts, and group fitness classes. Enjoy a spacious, clean environment designed for comfort and efficiency. We also provide a relaxing lounge area where you can recharge and socialize with fellow members.

Top-Notch Fitness Equipment

We are equipped with the latest in fitness technology to support your training needs. Our facility features advanced cardio machines like treadmills, ellipticals, and stationary bikes with interactive screens. We offer versatile strength training equipment including adjustable dumbbells, barbells, and multi-use strength stations. For functional fitness, we have kettlebells, medicine balls, resistance bands, and battle ropes. Additionally, our free weights area includes a full range of dumbbells, kettlebells, and Olympic barbells, along with specialized training gear such as TRX suspension trainers, plyometric boxes, and agility ladders. We ensure our equipment is top-notch and regularly maintained to help you achieve your fitness goals and stay motivated.

Book Your Free Intro Session Today

Take the first step towards a healthier lifestyle with a free intro session at CrossFit 781 in Weymouth, MA! Our team will provide a personalized tour of our facilities, introduce you to our services, and help you start your fitness journey. Schedule your session now and experience firsthand how CrossFit 781 can support your goals.