GRIT Athlete Training in Endwell & Vestal, NY

Athlete Training That Builds Confidence On and Off the Field

Whether your athlete wants to get faster, stronger, jump higher, or simply become more confident in their sport, our GRIT Athlete Performance program is designed to help them reach their full potential. Through age-appropriate coaching and proven training methods, we help athletes improve performance while reducing their risk of injury.

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Why Choose Our GRIT Athlete Training Program?

Game-Changing Speed

Speed isn’t just about running fast—it’s about getting to the ball first, reacting quicker, and making explosive plays. Our training helps athletes improve acceleration, agility, and overall speed so they can perform at their best when it matters most.

Explosive Strength

We help athletes build real, functional strength that carries over to their sport. Through age-appropriate strength training, they’ll develop more power for sprinting, jumping, changing direction, and competing with confidence.

Unwavering Confidence

Confidence comes from preparation. As athletes get stronger, faster, and see measurable progress, they develop the belief to trust themselves in practice, competition, and beyond. We help them build confidence that lasts both on and off the field.

For Athletes Ready to Level Up

Engineered for Serious Athletes Chasing Peak Performance

Playing your sport is just the beginning. The best athletes put in the work outside of practice to become stronger, faster, and more confident when it’s time to compete.

GRIT Athlete Performance helps young athletes build the physical skills and mindset they need to take their game to the next level. Whether they’re preparing for a new season, working toward making a team, or simply looking to become a better athlete, our coaches provide the training and guidance to help them improv

Faster speed and quicker reactions
Greater strength and power
Better movement and injury prevention
Confidence that carries onto the field, court, or track

Why Choose Us

Personalized Training

Custom workouts designed around your goals, fitness level, and needs.

Flexible Scheduling

Move sessions around when life happens, without added stress.

Supportive Coaches

Get guidance, encouragement, and accountability every step of the way.

Welcoming Community

Train in a positive space where you feel comfortable and supported.

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James Scott

I just joined Synergy and have had great experiences in my short time visiting the Vestal location. The trainers do an excellent job coaching and helping you to work towards your personal fitness goals. Aside from the training there are so many activities to participate in that are opportunities to challenge yourself to grow stronger and social opportunities to meet some great people.

Blake Eubank

I'm actually Vivian Eubank under my husbands google...in any event I have been coming to Synergy for almost a month now. My sister has been there for 2 years and finally convinced me to come with her. I think the trainers are very nice and knowledgeable and (I've only had 3 different ones so far). Actually everyone in the gym itself from trainers to other clients are all very friendly. I think it's awesome that you have a trainer all throughout your session. My visits help a great deal after sitting around all winter. I can feel myself getting stronger. I go with my sister Laurie each time which makes it even more of a great experience each time. I like that the scheduling is flexible so no matter when you go you will have a great trainer and it's personalized with no competition with anyone else but yourself. The trainer keeps you at your level...(me beginner lol) and always make sure you do each task correctly as to make sure you don't injure yourself. All in all this is one of the best investments in myself I've ever made.

Gabe Nickels

It’s a great gym and I really like it!

Melissa Roberts

When you live with chronic pain, you'll try just about anything that might help. I was gifted a FRT session with Caroline. I really was just expecting to feel relaxed and (perhaps) more limber. After an hour on the table I was completely shocked at how amazing I felt. I was walking taller, did not feel constricted while walking, and the dull/hot/achy pain was gone.....for two days!!! The movements are so gently, you don't realize all the beneficial work that is happening. She showed me things about my body that I had no idea were negatively impacting me. She then illustrated how she was adjusting movements because of this. Caroline is incredibly compassionate, talented, and very knowledgeable. Highly, highly recommend!!!!

Greg McNamara

This is a great place to go if you're just a beginner or if you're an experienced athlete. Myself im just starting out again. They will help you with just about anything from weight loss , diet or strength training. The staff is wonderful and very helpful. Scott helped us today and was great Very helpful and understanding. Seems very knowledgeable. The equipment is clean and up to date. The building is nice and clean, very inviting. I plan on returning and continuing my weight loss and strength gaining journey

Cathy Sculley

The most amazing trainers. They adjust to your needs and injuries. It’s not a gym, it’s family. Everyone encourages you.

Roxanne Schneider

Synergy is so many things; it’s difficult to express in words the energy and positivity this community infuses into your life!💓 A dear friend gifted me a trial 2 years ago, and I have never looked back. I had been committed to working out for many years with classes and gym memberships, but never realized what was missing. Synergy is people caring for people, with exceptional trainers who listen, educate, mentor and guide….who encourage and applaud your efforts and successes, and who lift you up when you truly need it. They are a 2nd family to me❣️ I am stronger in body and mindset and addicted to my workouts! 💪 Not showing up is never an option. I am humbly grateful to Synergy and it’s outstanding staff🌻 UPDATE 2026 Highly recommend this supportive community!! Synergy is beyond a 5 star experience, to become the best version of yourself with strength and confidence. It educates and encourages, builds and inspires our young kids and athletes with the GRIT program and it meets every adult where they are in life! The trainers are always there to provide the best possible instruction and guidance to support and encourage success. They take the time to know you and greet you with positivity every session. I have seen amazing results in body strength and confidence and it has helped me age gracefully! Thank you to my Synergy family!

Nazifa M

I’ve been working out at synergy for a few weeks now and it’s honestly been the best gym experience I’ve had. I’ve done everything from kickboxing to polo in the past but developed a medical condition making it harder for me to work out. I was nervous getting back into the gym but everyone has been very welcoming, understanding and mindful!

Diana Murtaugh

9 years ago - I wrote this review: I have completely changed my life thanks to the help of Synergy. Working with personal trainers has helped me achieve my goal of weight loss, but I gained so much more in return. I have a confidence level has soared well beyond that of fitness. And most of all, I feel welcome. Although I have faced some personal hurdles over the past 9 years, I returned to Synergy around 2024, and I do not regret it. The trainers are highly knowledgeable and supportive. The other members are also quite supportive. This isn't a scan-a-card-and-anonymously-work-out type of place. It's a community.