P20 EMS Herndon
“I started at P20 at the beginning of the year and it is truly like no other gym..”
Best Personal Trainers in Herndon, VA
15 trainers listed · 9 in Herndon · 3 open 24/7 · 13 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Crossfit Herndon
“I've been coming since May after taking a workout hiatus after injuring my hip and I really enjoy it.”
Beyond Biomechanics
“He tailors my sessions to fit my goals and always pushes me to be better, but never in a way that feels overwhelming.”
Repfit Gym
“Locally owned gym with a wide variety of equipment, along with some cool old school pieces too.”
Volition Performance and Physical Therapy
“He used data to pinpoint the cause of my left lower back pain and built a targeted training plan around it.”
Jfay Fitness
“Joanie was quick to put me at ease and develop a unique training program that balances weight loss and muscle growth with a safe program, using an effective combination of bands, weights and stretching.”
This page lists 15 personal trainers and training gyms recorded for Herndon, 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: Herndon, VA
9 of the 15 trainers we list are based in Herndon; the other 6 serve Herndon from towns including Sterling (3 mi), Fairfax (9 mi) and Reston (3 mi). The trainers on this page are rated from 4.2 to 5.0 across 1,343 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the trainers on this page are "community", "equipment" and "atmosphere". 3 are open around the clock; 12 are open on Saturdays and 6 on Sundays. 1 lists staff certifications (NASM). Domain records put 7 websites of the trainers on this page at ten or more years old; the oldest dates from 2004. 2 offer a free trial or consultation and 1 lists coupons or special offers. We have a website on file for all 15 of the trainers on this page; 10 publish a contact page; 7 list a public email and 4 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.
Why are some trainers here not in Herndon?
9 of the 15 listings are based in Herndon. The rest come from other towns within 10 mi. Distances are straight-line, and plenty of trainers take clients from further out than their address suggests.
Sequoia Health & Fitness
“In addition to improving my balance and flexibility, we also work building my strength and coordination.”
Fit Health
“If you're looking for a place where you can build real strength, confidence, and a positive fitness mindset, I highly recommend this gym and Coach Charles Bram.”
My Exercise Specialist
“I'm in the best shape of my life and highly recommend hiring smartpt fitness!”
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Evolve Athletics
“My goal is to get leaner and build muscle, and with their program, coaching, and nutrition guidance, I'm confident this will work long term.”
Crossfit Verity
“Monroe and the trainers were top notch when I trained here, and the environment was very supportive and conducive to healthy progress in both nutrition and exercise!”
Tysons Playground
“The owner definitely knows what they're doing too and always seems to be some new equipment showing up which is always fun”
Underground Athlete
“The trainers are very friendly, know their job well, and will share information.”
Epic Athletic Center
“This is a great gym with everything I needed for my workouts, including plenty of bands and functional equipment that helped me with the rehab work I did over a few months.”
IMP Fitness
“As someone who has trained for 30+ years in a dozen different gyms across the country one of the cleanest and well kept facilities Ive seen.”
Why these companies made our list
What students and parents say about trainers in Herndon
- “I’ve had a fantastic experience with Joanie as my personal trainer—she is very personable, professional, and truly dedicated to helping clients succeed.” — from a review of Jfay Fitness
- “The workouts are thoughtfully programmed, providing a great balance of strength, conditioning, and skill development, keeping each session both challenging and engaging.” — from a review of Crossfit Herndon
- “When I decided I wanted to shift my focus traditional weight training to calisthenics, Carlos invested a profound amount of time creating a training program that has helped me meet not only my strength goals, but my mobility and rehabilitation goals as well.” — from a review of Beyond Biomechanics
- “I highly recommend Joanie for her positive energy and in-depth understanding of good health, exercise, and the importance of strength training!” — from a review of Jfay Fitness
Excerpts from public reviews of the trainers listed on this page.
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