Skip to main content
  • Demetri Duncan, Certified Personal Trainer

    Years of Experience

    • 10 Years


    • Smartfitness Certification

    Before I started personal training, I weighed nearly 400 lbs. In 2010, I decided to take steps to better myself and lost 180 lbs. Becoming a personal trainer was never something I thought could be a real possibility. After many people saw my transformation, they started to say, "Hey! You should help others do what you did for yourself!" So here we are! I feel like growing up and being overweight helped give me a better perspective of what it takes to help people who may be lacking confidence achieve their own goals. I am willing to go above and beyond to help my present and future clients believe in themselves and live a healthy lifestyle.

  • Enrique Ramos, Certified Personal Trainer

    Years of Experience

    • 24 Years


    • AFFA Certification

    Enrique Ramos, AFAA certified personal trainer with over 20 years experience. Enrique brings personal training experience but also boxing, group fitness, body building, boot camps and nutrition coaching. He was the 2009-2010 Personal Trainer for the Indianapolis Colts Cheerleaders and currently trains and conditions the SFSC Cross Country team. Enrique strives to motivate so you can meet your full potential, achieve your fitness goals, renew your energy level and improve your self-confidence. His energy, excitement, and passion for health and fitness makes him a great addition to our team.

  • Matt Collar, Owner

    Years of Experience

    • 31 Years


    • ISSA certification in personal training and youth fitness

    Matt Collar has been in the fitness industry for over 30 years. Originally from Noblesville, Indiana, Matt was raised playing sports and had an early interest in personal fitness and nutrition. As a teenager and young adult, Matt began weight training and bodybuilding. He found a passion for strength training and sharing his knowledge and experience with others. He moved to Florida in 2004 and opened Fitness Together Sebring in 2007. Matt enjoys seeing his clients reach their personal fitness goals and maintain their health and wellness.

  • Preston Smith, Certified Personal Trainer

    Years of Experience

    • 10 Years


    • ISSA certified

    Preston has been training for over 7 years. He specializes in weight loss and functional training. His clients enjoy his energy and fun personality! Preston works hard to motivate clients, provide effective and fun workouts, and most importantly, he helps them achieve their goals!

  • Yiorgos Panagiotopoulos, Certified Personal Trainer

    Years of Experience

    • 4 Years


    • Certified by Expert Rating

    Yiorgos has a background in competitive swimming, CrossFit, and strength training. He began training others when he found a passion for seeing his clients grow and improve both physically and mentally. "My goal for my clients is not only to help them to get physically stronger, healthier, and more experienced with fitness, but also to encourage them to challenge themselves mentally." Yiorgos brings fun energy, lots of motivation, and accountability to his clients and team at FT SEBRING.

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.


  • 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!

  • 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.

  • 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.