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Flex Fitness
One of 14 gym listings in Hackettstown.
About Flex Fitness
Flex Fitness is a gym in the active life sector, based in Hackettstown, NJ. Its recorded address is 1581 County Road 517, 07840. The listing includes a telephone number, an official website, an email address. It is one of 14 gym listings tracked in Hackettstown; the nearest comparable listing is AlterEgo Fitness, within walking distance in Allamuchy Twp. Flex Fitness has 31 listed locations in total; this page covers the Hackettstown branch.
- Address
- 1581 County Road 517, Hackettstown, NJ, 07840
- Phone
- (908) 813-1211
- Website
- flexfitnessnj.com
- flexfitnessnj@gmail.com
- Social
Questions
Where is Flex Fitness located?
1581 County Road 517, Hackettstown, NJ, 07840
How do I contact Flex Fitness?
(908) 813-1211 · http://www.flexfitnessnj.com
What type of business is Flex Fitness?
Flex Fitness is a gym (active life) in Hackettstown.
Flex Fitness branches
Flex Fitness has 31 listed locations. This branch is in Hackettstown.
- Laguna Hills92653-1517
- Florala36442-3603
- Hot Springs71913-4609
- Irondale35210
- Woodland95695-3412
- Salem97306-1019
- Claremore74017-3054
- Colby67701-2322
- Crane65633-6758
- Brownsville38012-2546
Nearby gym
- AlterEgo FitnessAllamuchy Twp0.0 km
- Real-Time FitnessHackettstown5.7 km
- Achieve 24 FitnessHackettstown5.7 km
- Phoenix FitnessHackettstown5.8 km
- Strong Together Hackettstown CrossFitHackettstown5.8 km
- Retro FitnessHackettstown6.9 km
- Retro FitnessHackettstown6.9 km
- Q Kettlebell Strength and ConditioningGreen Twp7.3 km
- Precision Fitness AcademyAndover7.3 km
- Crunch FitnessHackettstown8.4 km
- Gold's GymHackettstown8.5 km
- Planet FitnessHackettstown9.0 km
- Riverside Health And Fitness CenterHackettstown9.6 km
- Riverside Health and Fitness CenterHackettstown9.7 km
- Riverside Sports Performance CenterHackettstown9.7 km
Cite this page
“Flex Fitness, Hackettstown — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.