The Only Bad Workout is the One You Didn’t Do

Your Local Gym For Personal Training, Kids Fitness, &
Sports Performance Training

Dumont's Best Personal Training and Kid Fitness Studio

Workouts customized for every fitness level and age group.

Private or Semi-Private Training(opens in new tab)

Private or Semi-Private training designed to meet individual fitness goals. Personalized programs that improve functional movement, burn fat, increase flexibility, and build strength. Individualized Sports Performance Programs for adult athletes in organized sports, designed to improve balance, coordination, and explosiveness available. Bring your partner, children, or parents to make wellness a family event.

Age: All age groups

Group Fitness Classes(opens in new tab)

Whole body programs performed in a small group setting.

Instructor-led classes promote functional movement by utilizing weight training and cardio exercises. Designed to target the muscles of the entire body while keeping your heart rate high. 

Age: Children 12+ and Adults

Sports Performance Training

Take your athlete’s game play to the next level.

Performance coaching classes designed for those in organized sports. Drills and exercises will focus on building athletes’ confidence through improved agility, speed, strength, and explosiveness. Skills applicable to all sports.

Age: 8+

Kid Fitness(opens in new tab)

Fun, Fast-paced Classes for All Levels of Fitness.

We get the kids moving and away from screens!  Exercising with other children in a fun environment will improve their coordination, balance, and self-esteem. 

Age: 8+ 

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Workout of the Day

Open Gym Hours With Daily Programs

Self-guided workout programs aimed at fat loss and muscle stimulation. Trainer onsite for proper form and safety. Includes full body analysis with InBody Scale.

Age: 18+

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Functional Movement is at the heart of all things we do in life.

From the most sedentary individual to the greatest athlete, having good functional movement is the key to having a better life. At Keys to Fitness gym, we have combined learnings from numerous fitness accreditations with peak athletic performance experience to create workout modules focused on improving the muscles throughout the body that are used for everyday movement. With increased strength and endurance, we can significantly improve our quality of life and avoid unexpected injury.  Learning functional movement can start at an early age and create habits that will last a lifetime, but it’s never too late to train.  We take a Fitness For All approach and strongly believe in the importance of using the body to lead an overall healthy life, no matter when we start in life.  

EXCELLENT
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Based on 16 reviews
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Eileen Costello profile picture
Eileen Costello
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My son had his first session at Keys to Fitness last night, and I couldn't be more impressed! The instruction he received was exactly what he needed. The trainers provided personalized attention and really focused on his individual development. The coaching quality is exceptional. They didn't just run him through generic drills but instead gave him targeted feedback and guidance that I know will translate directly to improved athletic performance. Whether it's speed, agility, strength, or technique, the attention to detail was obvious. I'm confident the training he's getting here will benefit him across all the sports he plays. If you're looking for a training center that provides quality instruction and genuinely cares about helping young athletes reach their potential, I highly recommend Keys to Fitness. We're looking forward to continuing training here!
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Christopher Ho profile picture
Christopher Ho
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Personal training is very personal. Customized to your goals. I am a senior, only interested in maintaining tone balance and cardio. Son in 20’s and wants to strengthen and bulk up. Wife in between. All go and work out together and achieve goals. Great job!😎
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Sandra Scaiano profile picture
Sandra Scaiano
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I have been personal training at Keys To Fitness for over a year now. Getting back into working out at age 50 takes support. My trainer, Kaela, knows my abilities and knows how to challenge me. I have seen my fitness improve and my body shape change. Show up for yourself here!
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Ali Gjokaj profile picture
Ali Gjokaj
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Monica Montesclaros profile picture
Monica Montesclaros
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The facility is super clean with wonderful instructors who keeps kids engaged throughout the class. The classes themselves are challenging yet rewarding for the kids. Thank you so much for the wonderful class coach Jeremy and Siumy!
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Kimberly S profile picture
Kimberly S
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My son loves their fitness class!!
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Jon Babicz profile picture
Jon Babicz
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My son had so much fun at Keys To Fitness. Beyond that, he got a great workout and positive social experience. As soon as baseball is over he’ll be back in class.
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Fernessa Unciano profile picture
Fernessa Unciano
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jarrett has been a fantastic trainer from the start! I was looking for a trainer to help me work on form and lifting heavier weights. he really guided me and gave me great tips, and he definitely helped me feel more comfortable with lifting heavy. his workouts certainly challenged me but he always kept me motivated, and I’d always leave our session feeling super strong. before jarrett, I had done trials with other personal trainers to test out who i’d be most comfortable working with during COVID. Jarrett was definitely the most COVID conscious trainer, in my opinion. he wore his mask throughout our sessions, and I can confirm that he wipes down all equipment used at the end of each client’s session. he also has a very friendly presence and tells the best stories! definitely check him out, jarrett’s the best!!
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Carines Sanchez profile picture
Carines Sanchez
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Kirsis Delarosa profile picture
Kirsis Delarosa
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I am very happy that I found this gym. I love that they have both adults and a kids exercise program. My daughter enjoys the program and feels accomplished every single time she leaves the gym. Both Jarrett and Siumy makes her feel comfortable and I know she is safe. As for the adult program, Jarett is the best and he tailors your workout according to your goals. Also the gym is very clean.

I met Jarrett “Keys to Fitness” Keys while jogging in the park, and he completely changed my view of personal trainers. He’s extremely dedicated, kind, understanding, flexible and patient. He actually listens to his clients, and will develop the best regimen to achieve the desired result. - LARISSA D

I've been training with Jarrett for almost 2 years now. As a woman in my 40s, I know how important exercise is for my health and overall well-being. With Jarrett's help, I have become stronger and more focused on my fitness goals than ever before. He shows me what I am capable of doing and encourages me to push myself in every workout. His personal approach and kind, funny demeanor make each session something I always look forward to. I am so grateful to have him as my trainer; he is truly helping me become the best version of myself that I could be! - NINA D

I had back surgery and have always been gingerly with any back activities like bending, carrying, lifting, stretching, etc. Working with Jarrett, he helped me develop the confidence to move better. By taking precautions and utilizing proper positioning, he taught me the correct techniques to use when engaging my back. The stretching routine and exercise program he created for me during our sessions helped me. - GERTRUDE R

Visit Our Dumont Location

We invite you to schedule time with us to visit the gym and see how we can help you and your family meet your fitness goals.

85 W. Madison Ave 1st floor
Dumont, NJ 07628

201-957-4612

On-site parking available

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