Frequently Asked Questions

Prototype Training Systems is a coaching-first gym located at 50 East Main Street in Westborough, MA. Founded in 2012, we offer personal training, adult group fitness classes (including CrossFit), youth athletic development, nutrition coaching, performance coaching, and individualized program design — all under one roof. We serve adults, families, and youth athletes ages 8 and up.

We are located at 50 East Main Street, Unit 1, Westborough, MA 01581. We serve members from Westborough, Northborough, Southborough, Shrewsbury, Marlborough, Hopkinton, and the greater MetroWest area. Free on-site parking is available.

Every new member starts with a free No-Sweat Intro — a one-on-one conversation with one of our coaches (in person or virtual). We learn about your goals, assess your current fitness level, and build a personalized plan. There's no pressure and no commitment required. Book online here.

Absolutely. We work with people of all fitness levels — from complete beginners to competitive athletes. Our prescriptive coaching model means every program is tailored to where you are right now. We've helped hundreds of members who had never set foot in a gym reach their goals safely and sustainably.

Yes. We offer 1-on-1 personal training, partner training, and small-group personal training. Each program is built around your individual goals, schedule, and fitness level. Our personal trainers in Westborough, MA hold professional certifications and work with a wide range of clients — from weight loss and strength building to injury recovery and athletic performance.

We offer a full suite of youth programs for ages 8–17, including:

• Youth Fundamentals — foundational movement for younger kids
• Youth Personal Training — 1-on-1 coaching
• Long-Term Athletic Development (LTAD)
• Prototype Sports Performance — team-based strength & conditioning for high school athletes
• Performance Coaching — individualized coaching for competitive youth athletes

We work with baseball, basketball, lacrosse, soccer, football, and other sport athletes.

Yes. Prototype Sports Performance is our dedicated strength and conditioning program for youth and high school athletes. We work with athletes across all sports to improve speed, strength, power, and injury resilience. Programs are available year-round and are customized by sport and position. This is ideal for athletes preparing for tryouts, in-season performance, or long-term athletic development.

Yes. We have a registered dietician and certified nutrition coaches on staff. Nutrition coaching is available as a standalone service or as part of a combined training and nutrition program. We help clients with weight loss, body composition, sports nutrition, and sustainable healthy eating habits.

CrossFit Prototype is the CrossFit affiliate program within Prototype Training Systems. It is rated the #1 CrossFit program in Worcester County and MetroWest. Classes run throughout the day and are coached by certified CrossFit coaches. All fitness levels are welcome — workouts are scaled to each individual athlete.

Yes — this is one of our specialties. Parents and kids can train at Prototype simultaneously, often during overlapping time blocks. We have both adult and youth programming running side by side, making it easy for families to make fitness a shared priority. Ask about family membership options when you book your No-Sweat Intro.

Prototype Training Systems is open 7 days a week. Early morning classes start at 5:30 AM on weekdays. Visit our schedule page or call us at 508-366-1028 for current class times and availability.

Membership pricing varies depending on the program — group classes, personal training, and specialty programs are each priced differently. We don't publish a one-size-fits-all price because we build every plan around your individual needs. The best way to get accurate pricing is to book a free No-Sweat Intro , where your coach will recommend the right program and share the investment details.

Prototype Training Systems is located in Westborough, MA and serves members from across MetroWest including Northborough, Southborough, Shrewsbury, Marlborough, Hopkinton, and the greater Worcester County area.