30 Court Square Boston Massachusetts 02108 United States
Boston's top-rated personal training gym featuring 1:1 and semi-private coaching in Downtown Boston. This small group personal training gym in the heart of downtown Boston prides itself on making fitness fun and accessible. The facility also hosts group classes and a Friday night fun run.
5.0(10 reviews)
Boston, Massachusetts
Today: 6:00 AM – 7:30 PM
Closed now·Opens at 6:00 AM
Accepted payments
Credit CardsDebit Cards
Gym
Personal trainer
Own this gym?
Claim your free listing to update hours, pricing, photos and respond to reviews.
Location
Visit
Map, hours, reviews, and membership for this location.
Select a location:
Popular times
Live*Less busy than usual*
6a9a12p3p6p9p12a
Hours
CLOSED
sunday6:00 AM – 7:30 PM
monday6:00 AM – 7:30 PM
tuesday6:00 AM – 7:30 PM
wednesday6:30 AM – 7:30 PM
thursday6:30 AM – 6:30 PM
friday8:00 AM – 3:00 PM
saturdayClosed
Amenities & equipment
2 amenities
Amenities
2
Locker Rooms
Wheelchair Accessible
Subscriptions
Plans & pricing
Compare tiers and pricing for First Guess Fitness. Subscribe when you’re ready.
Per Session (Starting Price)
Semi-private or small group personal training session
Membership costs start as low as $45/session according to third-party sources
Full pricing details require contacting the gym directly or booking a free intro call at firstguessfitness.com
#1 gym for Bostons Busy professionals:
💪 Science based Strength Training
📖 Education: Nutrition & Lifestyle
🕺Community: Support & Accountability
1mo ago
Want some structure to your training?
Want to actually grow your muscles, lose fat, fee…
14 0
2mo ago
Looking to make a decision on how to best accomplish your health goals. Let is help!
14 0
2mo ago
Our goal is to make it easier for you to succeed. Not harder.
11 0
2mo ago
We are looking for a part time coach to take on some coaching hours at First Guess Fitn…
18 0
2mo ago
Choosing the right option for your health goals can be daunting. Let us hep!!
13 0
2mo ago
18 0
Member reviews
10 reviews
5.0
Based on 10 reviews
5
4
3
2
1
AllMember reviews
Mike Benedetto
March 4, 2026 at 7:00 PM
Love this place, full of fun and interesting people. Justin is great to work with, smart, knows physiology like no other. Solid person, sets you up with exactly whats needed and makes it feel easy.
Sandla Cng
January 30, 2026 at 7:00 PM
The experience was so great, I did a lot of exercises for the first time but felt so confident because of the encouragement and good technics. This is a highly recommended place.
Get gym pricing updates, deals, and new guides straight to your inbox—covering la fitness prices, anytime fitness prices, 24 hour fitness prices, and more.
Frequently Asked Questions for First Guess Fitness
Have questions before joining First Guess Fitness? This FAQ covers the most common things people want to know—membership options, pricing expectations, fees, cancellations, guest policies, and what's included in each plan. We also answer the same high-intent searches members ask online, like First Guess Fitness membership, First Guess Fitness membership cost, First Guess Fitness membership cost per month, First Guess Fitness membership plans, and First Guess Fitness membership price per month—so you can make a confident decision without surprises.
Frequently Asked Questions for First Guess Fitness
Have questions before joining First Guess Fitness? This FAQ covers the most common things people want to know—membership options, pricing expectations, fees, cancellations, guest policies, and what's included in each plan. We also answer the same high-intent searches members ask online, like First Guess Fitness membership, First Guess Fitness membership cost, First Guess Fitness membership cost per month, First Guess Fitness membership plans, and First Guess Fitness membership price per month—so you can make a confident decision without surprises.
Reviews & Brand
What is First Guess Fitness Most Famous For?
The gym is known as Boston's top-rated personal training facility with over 80 five-star Google reviews.
How are the Reviews Regarding Member Experience at First Guess Fitness?
Expert coaches Justin and Patrick are consistently praised for supportive and engaging teaching methods, and the gym provides a unique blend of accountability, fun, and tailored workouts for diverse fitness levels.
Fitness & Classes
What are the Most Popular Classes or Training Styles at First Guess Fitness?
The venue provides a variety of group classes designed to accommodate different fitness levels and goals. Activities include yoga and running clubs beyond traditional strength training.
What Group Fitness Classes are on the First Guess Fitness Schedule?
The venue offers a variety of group classes designed to accommodate different fitness levels and goals, ensuring a supportive environment for all participants.
What Specialized Training Programs Does First Guess Fitness Offer?
The diverse programming includes strength training, mobility work, and recovery sessions that cater to both athletes and those managing health conditions like Parkinson's Disease.
Does First Guess Fitness offer dedicated areas for specific types of training?
The facility is equipped with a variety of tools to support strength training, mobility exercises, and recovery sessions.
Are Personal Training Sessions at First Guess Fitness Customizable?
The gym offers 1:1 and semi-private coaching. Personal training sessions are available at the venue, providing individualized instruction and support tailored to specific fitness objectives.
Facilities & Amenities
What Facilities and Amenities Can You Expect at First Guess Fitness?
Amenities include showers, lockers, mats, towels, and parking. The facility is well-managed and equipped with tools to support strength training, mobility exercises, and recovery sessions.
Does First Guess Fitness Cater to Members with Disabilities or Offer Accessible Facilities?
Beginners are welcome at the venue, and classes are adapted to individual needs, making it accessible for those new to fitness training.
Membership & Pricing
What is the Cheapest Membership Option at First Guess Fitness?
Membership costs start at $45 per session.
What are the Best Introductory Offers or Trial Memberships at First Guess Fitness?
A free introductory call is offered. The gym offers complimentary workouts for those who inquire through their website.
How Often Does First Guess Fitness Have Special Promotions or Discounts?
Classes can be booked on ClassPass at discounted rates.
Can You Access First Guess Fitness on a Pay-Per-Visit or Class Pass Basis?
Members can access the gym on a per-session basis at $45 per session.
Digital & Online
Does First Guess Fitness Provide Online or Digital Training Options/Apps?
First Guess Fitness offers an app that allows users to view, book and log their workouts from anywhere.
Instagram
Tap a post to view the full photo or video.
First Guess Fitness Boston
#1 gym for Bostons Busy professionals: 💪 Science based Strength Training 📖 Education: Nutrition & Lifestyle 🕺Community: Support & Accountability
1mo ago
Want some structure to your training? Want to actually grow your muscles, lose fat, fee…
2mo ago
Looking to make a decision on how to best accomplish your health goals. Let is help!
2mo ago
Our goal is to make it easier for you to succeed. Not harder.
2mo ago
We are looking for a part time coach to take on some coaching hours at First Guess Fitn…
2mo ago
Choosing the right option for your health goals can be daunting. Let us hep!!
2mo ago