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National Personal Training Institute
One of 27 gym listings in Waltham.
About National Personal Training Institute
National Personal Training Institute is a gym in the active life sector, based in Waltham, MA. Its recorded address is 249 Lexington St, Waltham, MA 02451, 02452. The listing includes a telephone number, an official website. It is one of 27 gym listings tracked in Waltham; the nearest comparable listing is Chained Evolution, about 1.0 km away. National Personal Training Institute has 27 listed locations in total; this page covers the Waltham branch.
- Address
- 249 Lexington St, Waltham, MA 02451, Waltham, MA, 02452
- Phone
- (781) 891-1911
- Website
- nptifitness.com
- Social
Questions
Where is National Personal Training Institute located?
249 Lexington St, Waltham, MA 02451, Waltham, MA, 02452
How do I contact National Personal Training Institute?
(781) 891-1911 · http://www.nptifitness.com
What type of business is National Personal Training Institute?
National Personal Training Institute is a gym (active life) in Waltham.
National Personal Training Institute branches
National Personal Training Institute has 27 listed locations. This branch is in Waltham.
- Dallas75244-5301
- New Orleans70130-4603
- Sacramento95814-0821
- Minneapolis55408-2321
- Lisle60532-4308
- Lower Moreland Twp19006-5314
- Lyndhurst07071-2659
- Norwalk06851-4404
- Providence02903
- Tampa33607
Nearby gym
- Chained EvolutionWaltham1.0 km
- Dana Athletic CenterWaltham1.0 km
- FireCycle StudioWaltham1.5 km
- Flight Performance and FitnessWaltham1.5 km
- Level Up Fitness and Wellness CenterWaltham1.6 km
- PTsquared Personal TrainingWaltham1.9 km
- Stage 1 Head GamesWaltham2.0 km
- Boston Underground Strength TrainingWaltham2.4 km
- Orangetheory FitnessWaltham2.2 km
- Crossfit NewtonWaltham2.9 km
- Shapiro Athletic CenterWaltham2.6 km
- Brandeis Group Exercise ClassesWaltham2.7 km
- Girl Fit Physical TherapyNewton3.0 km
- Brandeis Shapiro Athletic CenterWaltham2.7 km
- Boston Rhythmic GymnasticsWatertown2.6 km
Cite this page
“National Personal Training Institute, Waltham — 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.