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​Welcome to Fitness with Marni

"My goal is to inspire people to live a fit and healthy lifestyle – no special tricks, gimmicks, or shortcuts. Be active, eat healthy, be honest with yourself, and be good to your body. You are worth it."  - Marni    

Personal Training

PaddleFit Water Fitness
About Me

Fitness with Marni offers one-on-one personal training, couples training, group training, corporate fitness and boot camps.  We train you at your home, office or Pro-Fit Deer Park.


Join me for a Hot Yoga Boot Camp (YogaFlex Commack) or PaddleFit with Marni at HuntingtonSUP and Stony Brook Harbor Paddleboard


Please check Group Fitness schedules at Pro-Fit AND NexCycle for Marni's weekly classes.​

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Contact Info

​Marni Manikas | Commack, NY 11725
Phone: 631-678-7554
Areas Served

We serve Commack, Dix Hills, Deer Park, Melville, Huntington, Plainview, Syosset, Woodbury, Kings Park, Smithtown and Hauppauge.  Travel outside these areas will be considered on an individual basis.

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