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  • Nico Seretto, Owner/Operator/Trainer

    Years of Experience

    • 14 Years


    • B.S. Exercise & Sports Science/Clinical Exercise Physiology
    • ACSM- CPT
    • CES

    Nico comes from a background and a family devoted to fitness and healthy lifestyles. Nico's grandfather and father are avid runners, both making appearances in the Boston Marathon. Nico was running right by their side in many road races, but found his love for Football at a young age. It all started with pop warner football and carried into semi-pro, until unfortunately ending his career with a knee injury. Nico earned a Bachelor's Degree in Exercise and Sports Science, and went on to train athletes of all ages. He found himself wanting to explore more in his field, which led him to Fitness Together in 2012. He instantly felt part of a family and enjoyed the sense of community being built. "After almost 10 years with Fitness Together, this has become my second home and my clients are my friends. Building those relationships is something I am very proud of."

    in my free time I like to
    "laugh with my daughter Sofia, make memories with my family (I have three siblings, and six nieces and nephews!), and enjoy a STRONG, quiet(!!) cup of coffee with my wife."

  • Kerry Seretto, Owner/Operator

    Years of Experience

    • 7 Years


    • NASM- CPT

    Kerry started a career in Real Estate, and while she enjoyed it (and still does!) she knew that health and helping people needed to be her main focus. After 15 years of playing soccer, she fell off the wagon. Fitness and movement were no longer at the forefront of her mind and it affected her mentally and physically. She started back up with cardio but quickly found out how significant it was to incorporate strength training into her workout routine. Kerry took a new direction in her career, she became a National Academy of Sports Medicine (NASM) Certified Personal Trainer. Now more than ever her mindset has shifted, not just for herself but to show her one year old daughter just how important it is to move your body and stay active. "Motion is lotion" is what she finds herself saying (too) often. Nothing is more rewarding to Kerry than building relationships with her clients, helping them reach specific goals and go through life pain free.

    in my free time I like to
    "teach my daughter Sofia new things, and even let Sofia teach me stuff, too! Traveling, the Fall season, and a good cup of coffee with my husband are just a few of my favorite things."

  • Bret Cichaski, Personal Trainer/Fitness Professional

    Years of Experience

    • 24 Years


    • ASCM- CPT

    Bret has been in the fitness industry for over 20 years! His experience shows in the results his clients achieve as well as the duration of their time here at Fitness Together. Bret has been with the FT Auburndale location since its inception (Fall 2001). Some of Bret's clients have been training with him since the start, yep, 20 years! It is a true testament to his knowledge of training and humerous character that keep his clients coming back. Bret has truly built lifelong friendships with our members that he continues to grow and cultivate everyday!

    in my free time I like to
    Bret enjoys visiting his parents in Western Mass and often frequents Cape Cod to see his sister. Bret often volunteers his time with the youth, specifically young Basketball players participating in local camps throughout the summer that take place in the Boston/Newton/Waltham area.


here’s how it works


signature fit evaluation

A complimentary signature process where we learn about your goals, health history, and take you through a mini workout so we have the information we need to begin building your customized program.

full body assessment

A comprehensive fitness assessment to collect baseline metrics that will help us track your progress.

personal training session

Meet your trainer in your private suite (or virtually) for your 1:1 session to begin your completely customized workout program.

progress checks

A comprehensive assessment every 6 weeks so we can celebrate your progress and set new goals.


  • Friendly people who care about helping you achieve your goals. FT helped me prepare to hike the Appalachian Trail at age 65. If you have the will, FT will show you the way.

  • I started working out after having breast cancer and heading to osteoporosis. My primary goal with FT was to increase bone density. I now have normal bone density.

  • The high quality training and nutrition advice at Fitness Together has helped me reach my fitness goals. I’ve lost 20 pounds and have a BMI of 22.8!

  • I have been working out at FT for a couple of years and it has made a dramatic difference in my health. I no longer need hip surgery and I am able to dance and hike again.