Best Personal Trainers in Princeton, NJ

15 trainers listed · 4 in Princeton · 1 open 24/7 · 13 open weekends · 14 rated 4.5+

Data verified October 26, 2026

Inmotion Fitness & Wellness

Inmotion Fitness & Wellness

5.0 37 reviews
“She helps to tailor the exercises to fit my body and needs.”
Since 2021Prices online
29 Emmons Dr F-50
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Ludus Performance Gym

Ludus Performance Gym

5.0 50 reviews
“I know I can always count on Joe, and the rest of the training staff, to motivate me to reach my full potential even on days I'm not feeling up to it.”
From $65/moSince 2021
Princeton Junction, NJ · 4 mi from Princeton
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Prime Omega Fitness

Prime Omega Fitness

5.0 23 reviews
“The studio had a primal feel with unique equipment and the session had a variety of movements making it a fun total body workout.”
Since 2015
277 Witherspoon St Suite G
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Carnegie Fitness Center

Carnegie Fitness Center

5.0 2 reviews
Since 2002
101 Carnegie Center Lower Level
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Fuse Sports Performance

Fuse Sports Performance

5.0 10 reviews
“Friendly and encouraging staff that has helped me to reach my athletic, physical, and medical goals!”
Since 2010Prices online
Lawrence Township, NJ · 6 mi from Princeton
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Strengths Inside Out LLC

Strengths Inside Out LLC

5.0 7 reviews
“Sarah was with me every step of the way encouraging me towards my goals.”
Since 2021
Witherspoon St
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This page lists 15 personal trainers and training gyms recorded for Princeton, NJ. 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: Princeton, NJ

4 of the 15 trainers we list are based in Princeton; the other 11 serve Princeton from towns including Hamilton Township (8 mi), Princeton Junction (4 mi) and West Windsor Township (4 mi). 14 of the trainers on this page have a rating, from 4.6 to 5.0 across 887 reviews; 7 have 50 or more reviews. When students and parents rate these trainers on specific qualities, they most often praise professionalism (91%), quality (88%) and communication (82%). The topics that come up most in reviews of the trainers on this page are "community", "motivating" and "atmosphere". 1 is open around the clock; 11 are open on Saturdays and 8 on Sundays. 7 have ten or more years of experience, the longest 24 years. 1 offers a free trial or consultation; 1 is family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 15 of the trainers on this page; 9 publish a contact page; 11 list a public email and 8 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.

How much can I check about a trainer before I call?

All 15 listings here have a website on file. That is where you find who the trainers are, what they work on most, and whether they operate from a commercial gym or their own studio. Anything about scheduling or price still needs a phone call.

Debora Wendte Fitness

Debora Wendte Fitness

Since 2008
Princeton Junction, NJ · 4 mi from Princeton
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Crossfit Nassau

Crossfit Nassau

4.9 50 reviews
“The trainers are all excellent and insure that I do everything correctly and I go at a pace that is both very challenging but also manageable.”
Free trial classCoupons & offersSince 2020Prices online
Monmouth Junction, NJ · 5 mi from Princeton
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Active Body Fitness

Active Body Fitness

5.0 49 reviews
“ABF is not just about body building but they take your whole being into consideration to make sure you are healthy, lose FAT, lose weight and eat healthy.”
Open 24 hoursSince 2021
East Windsor, NJ · 11 mi from Princeton
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Spire Fitness

Spire Fitness

5.0 49 reviews
“I love the intimate vibe of the small gym, and Colleen is an amazing instructor who makes the experience even better.”
Since 2017Prices online
Yardley, PA · 12 mi from Princeton
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Demarco Training Systems

Demarco Training Systems

4.9 50 reviews
“Joe and his team are highly specialized in performance training, and their expertise has brought undeniable results for my son.”
Since 2016Prices online
Hamilton Township, NJ · 8 mi from Princeton
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TNL Personal Training

TNL Personal Training

5.0 49 reviews
“After going to TNL, I had a completely changed mindset about the gym, and felt much more athletic and strong.”
Since 2017
Hamilton Township, NJ · 8 mi from Princeton
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Elite Fitness Alliance

Elite Fitness Alliance

5.0 41 reviews
“Big shoutout to Ryan for being an inspiration in trying out new things and pushing me to go further than I ever thought I could.”
Coupons & offersSince 2017
East Brunswick, NJ · 14 mi from Princeton
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Crossfit Jungle Gym

Crossfit Jungle Gym

4.6 32 reviews
“The owner keeps the place spotless and upgrades equipment on a regular basis!!”
Free trial classSince 2012Family-ownedPrices online
Hamilton Township, NJ · 8 mi from Princeton
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Forge Personal Training

Forge Personal Training

5.0 49 reviews
“All the trainers / instructors provide a warm and welcoming environment at each visit.”
Since 2015
West Windsor Township, NJ · 4 mi from Princeton
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Why these companies made our list

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