• Sport Specific Training

     Want to improve and enhance your performance in your sport? We will work with you to develop your potential! Learn more

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    • Flex One Trinity

      Which activity burned the most calories in 45 minutes: jogging, spinning, or a session with a personal trainer? Click to find out (I promise it's not "fake news"😀)

      Which exercise burns the most calories: Jogging, spinning, or personal training?


      TODAY national investigative correspondent Jeff Rossen takes a look at the most effective ways for you to kick off that New Year’s resolution to lose weight. Rossen joins NBC Boston reporter and new mom Alysha Palumbo to find out which workout really burns the most calories for her.

      Posted - 3 days ago
    • Flex One Trinity

      It's not about having time, it's about making time. Small daily improvements are the way to long-term results. Make this Monday a fresh start. Get up, get out, and be active! #mondaymotivation

      Posted - 4 days ago
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  • Welcome to Flex One Trinity

    Welcome to a revolutionary approach to personal training and physical fitness. At Flex One Trinity, we cater to our clients individual needs and develop individualized training and lifestyle programs. We also have small group classes where you can also get the personal training touch.

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