Best Personal Trainers in Fairfax, VA

15 trainers listed · 13 in Fairfax · 3 open 24/7 · all 15 open weekends · 13 rated 4.5+

Data verified October 21, 2026

Underground Athlete

Underground Athlete

4.9 52 reviews
“The way they organized the workout sessions, the fitness plans you could choose from at a decent price, and the coaches — everything was great.”
Since 2008Prices online
3150 Spring St
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IMP Fitness

IMP Fitness

4.2 70 reviews
“The gym has all the weight machines that I was looking for as someone who is seriously getting into lifting”
Open 24 hoursSince 1991
3903 Fair Ridge Dr UNIT 203
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Book onlineBook
Peak Performance Training

Peak Performance Training

5.0 82 reviews
“Iddy is very professional, knowledgeable, and truly cares about helping players reach their full potential.”
Since 2019
8305 Merrifield Ave
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Sapt: Strength and Performance Training

Sapt: Strength and Performance Training

5.0 50 reviews
“I've been going for about a month now and have already seen a noticeable increase in my jump height and agility.”
Since 2007
3170 Draper Dr Unit 9-10
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Book onlineBook
Exurb Fitness

Exurb Fitness

4.6 133 reviews
“Have never had any issues and highly recommend Exurb Fitness, as it is very professionally run by a great team of genuine people.”
From $29.99/moOpen 24 hoursSince 2019
10201 Main St
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Bowtai Fitness

Bowtai Fitness

5.0 93 reviews
“I highly recommend checking them out if you're interested in a personal trainer!”
Online lessonsSince 2012
8550 Lee Hwy Ste 150
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This page lists 15 personal trainers and training gyms recorded for Fairfax, VA. What each one says about its approach, its hours and its booking comes from its own website; ratings and quotes come from public reviews.

Area overview: Fairfax, VA

13 of the 15 trainers we list are based in Fairfax; the other 2 serve Fairfax from Falls Church (7 mi) and Manassas Park (10 mi). 14 of the trainers on this page have a rating, from 4.2 to 5.0 across 1,559 reviews; 8 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the trainers on this page are "equipment", "atmosphere" and "community". 3 are open around the clock; 14 are open on Saturdays and 12 on Sundays. 7 have ten or more years of experience, the longest 35 years. 2 offer a free trial or consultation. We have a website on file for 14 of the trainers on this page; 10 publish a contact page; 8 list a public email and 5 take bookings online. We count these figures across the trainers on this page; distances are straight-line, and hours and prices change, so confirm the details with the trainer before you enroll.

Can I book a trainer listed for Fairfax online?

5 of the 15 listings take online bookings. A first phone call is normal anyway, because a trainer wants to know what they are working with before putting you in a slot.

Crossfit Burke

Crossfit Burke

5.0 104 reviews
“We were treated with the warmest welcome, from the time we reached out as a potential home gym for our family, to the second we walked out the door from our first class.”
Free trial classAges 5–10Since 2014Prices online
5589 Guinea Rd
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Kaizo X (Fusion of Science & Fitness)

Kaizo X (Fusion of Science & Fitness)

5.0 30 reviews
“He is very knowledgeable and can pull from a variety of his past experiences and skills to make sure the training is truly customized to your situation.”
Since 2018
3925 Chain Bridge Rd STE 101
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Evolution Gym Fitness

Evolution Gym Fitness

5.0 5 reviews
“Being a digital marketing expert I do my work from and ear from freelancing so got very week and lazy but I join this gym now I'm very fit and active.”
Free consultationSince 2020Prices online
2820 Dorr Ave
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Sun Fitness LLC

Sun Fitness LLC

5.0 20 reviews
“From day one, Tim crafted a personalized workout plan that pushed me to new heights while ensuring safety and proper form.”
Since 2018
8550 Lee Hwy Ste 150
i
Inova Sports Performance Powered by Healthy Baller

Inova Sports Performance Powered by Healthy Baller

5.0 19 reviews
“My son started working with Jon after a serious injury, and Jon has been instrumental in helping him regain confidence in his athletic abilities.”
Since 1994Prices online
8100 Innovation Park Dr Ste Ll30
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Advantage Trainers

Advantage Trainers

4.9 3 reviews
“Lovely boutique gym, with every thing you would need all for a great price and friendly staff.”
Since 2016
Falls Church, VA · 7 mi from Fairfax
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Lin-Fit Wellness

Lin-Fit Wellness

4.7 3 reviews
“She always has new workouts ready to keep things interesting & challenging and knows how to get me motivated.”
12571 Cerromar Pl
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Reppin Time Fitness

Reppin Time Fitness

Free consultationSince 2022
11166 Fairfax Blvd Suite 500
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Unleash'd Strength Gym

Unleash'd Strength Gym

5.0 134 reviews
“Great gym even better community of people the constant events and activities with the community keep me entertained and motivated can't wait to see my progress”
From $65/moOpen 24 hoursSince 2018
Manassas Park, VA · 10 mi from Fairfax
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Why these companies made our list

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