★ 5

My 15 year old son has been training privately with coach Jason for almost 6 months now, the changes and improvements we have seen in his athletic performance have been incredible. Also recently we added my sons friend to the PT which has created a competitive edge for him weekly . Grateful Jason was willing to add a client to make my son’s training even better. Highly recommend this location for PT and group training for all levels.

Source: Google

★ 5

Source: Google

★ 5

My boys had a great experience the first VIP class build up their confidence a bit more and the coaches and staff was super kind and checked in with each kid to ask them how they felt about it, ended up signing them up

Source: Google

★ 5

Feels great to be part of a family not just gym.

Source: Google

★ 5

D1 Training Rancho Cucamonga is an awesome facility, both my daughter and I train here. The coaches are not only super knowledgeable but also incredibly encouraging and positive. They take the time to correct your form, motivate you through every session, and genuinely care about your progress. The energy is always high, and the environment feels like a team; everyone lifts each other up. Whether you’re an athlete or just starting out, the programming is smart, safe, and effective. I highly recommend D1 Training Rancho Cucamonga!

Source: Google

★ 5

I’ve been going to D1 Training Rancho Cucamonga since they opened and I love it! The workouts are well-structured, challenging, and great for all fitness levels. The coaches push you while keeping it fun and motivating. Highly recommend!

Source: Google

★ 5

D1 Training has truly changed my life! In just two months, my A1c dropped from 6.2 to 5.6. The coaches are amazing, the staff is super supportive, and the environment keeps me motivated. Highly recommend to anyone serious about their health and fitness!

Source: Google

★ 4

It is some what good but not the best did not help me at all

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★ 1

My son goes their and quite after 1 week some people are rode he said and did not help him reach his gole

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★ 5

Heard about this through a football league for my son and let’s just say it doesn’t disappoint. Shane has helped my son so much with his football training etc. it’s an amazing place I def recommend it

Source: Google

★ 5

So glad glad we found Jarrett and his wonderful staff! Joining D1 has already been a life changer!

Source: Google

★ 5

Absolutely love this atmosphere. The trainers are amazing and focus on proper form and create a tailored program to meet your goals.

Source: Google

★ 5

D1 is awesome! The energy is always high, the coaches are amazing, and it really feels like a team environment. My boy Nate trains here and he loves it! We’ve seen him get stronger, more confident, and excited to show up every week. Workouts are tough but fun, and the whole vibe keeps you motivated. Highly recommend

Source: Google

★ 5

Found a great gym for my 7 year old son. He just started a couple weeks ago and Im extremely impressed with all the trainers in challenging him.

Source: Google

★ 5

Great place to workout , great staff and coaches

Source: Google

★ 5

My son loves it here gets a great workout every time

Source: Google

★ 5

We have been coming to D1 since it first opened and it is a great place! It keeps our kids busy and our kids have gained so much self confidence. They make working out fun for kids. Kids also build discipline and motivation which reflects in their sports. My kids love coming to D1. The owner and coaches are all amazing and willing to help our kids achieve their goals and help them along the way. As soon as you open the door your greeted and everyone is very welcoming and really nice. Their scheduling is also very flexible and easy. I would highly recommend D1.

Source: Google

★ 5

Great for kids and teens workout. Nice and clean facility. Coaches are very energetic.

Source: Google

★ 5

D1 is absolutely amazing. We started my 10 year-old daughter here and all she does is shine because of the training they offer. All the trainers are super professional and fit.

My kid is always the one to tell me she wants to go to training. I don’t have to force her..

The staff here is extremely nice and professional.

You guys should definitely sign up for a free class and see for yourself , How amazing this place really is.

We will be lifetime members.

Source: Google

★ 5

Love D1! They have friendly knowledgeable trainers. We have definitely seen an improvement in strength, agility and stamina. Would recommend to anyone looking to step up their athleticism!

Source: Google

★ 5

Great place to keep your kids active!

Source: Google

★ 5

My son loves the training and the instructors are very responsible with the exercise routines for our children and this is better than having them on electronic games

Source: Google

★ 5

Source: Google

★ 5

My soon to be high schooler is working on his goals and already seeing gains in just a few weeks. He’s always ready to come work out with the coaches at D1. Can’t say enough about the positive attitudes of everyone here!

Source: Google

★ 5

My son has been attending D1 Training for approximately 1 month and he loves it. He looks forward to coming to the 12-14 year old training. He gets an overall body training throughout the week.

Source: Google

★ 5

We’ve been bringing our kids to D1 in Rancho Cucamonga for about 4 months now and couldn’t be happier with the experience. The coaches are always focused, motivating, and truly invested in the athletes’ progress. There’s a great balance of structure and fun, and the kids especially enjoy the friendly competition that pushes them to do better each session.

We’ve seen noticeable improvement in their performance and overall conditioning since starting, and it’s clear the training here is making a difference. The facility is always clean and well-maintained… even the bathrooms, which says a lot! The staff has been professional and helpful from day one. No complaints, just a solid experience all around. Highly recommend for young athletes looking to grow and level up!

Source: Google

★ 5

This place is one of the best training centers! The coaches and the staff are very friendly and experienced. We love this place very much!

Source: Google

★ 5

Source: Google

★ 5

As a parent, witnessing your child do well is incredibly rewarding. For the past year, I've had the immense pleasure of watching my daughter transform physically and mentally through her training at D1 Training in Rancho Cucamonga. It's not just a gym; it's a dedicated community that has impacted her athletic journey.
From the moment she started, D1's commitment to excellence was clear. My daughter has achieved remarkable improvements in her physical performance, consistently reaching and even passing goals she set for herself. This progress isn't accidental; it's a direct result of the amazing dedication of every coach she's had the privilege of working with.
What truly sets D1 apart is the strong commitment of its coaches. Each one consistently goes above and beyond, not just in demonstrating proper technique – especially when working with weights – but in environment of constant encouragement. Their motivating words during intense training sessions are invaluable, instilling a "can-do" attitude that extends far beyond the gym walls. They don't just instruct; they inspire.
I recommend D1 definitely, It's more than just physical training; it's about building confidence, discipline, and a lifelong love for movement. If you're looking for a program that will genuinely invest in your child's athletic development and well-being, D1 Training in Rancho Cucamonga is an exceptional choice.

Source: Google

★ 5

My son LOVES D1. He is a swimmer and loves to run, but was looking for a way to learn how to properly workout. I highly recommend this place. All the coaches are incredible and work well with kids of all ages.

Source: Google

★ 5

Great staff and very knowledgeable trainers.

Source: Google

★ 5

Amazing team with a fantastic training facility!

Source: Google

★ 4

Maybe I ask what’s the price? 9
Years old boy

Source: Google

★ 1

Enrolled my nephew since before they opened Rancho location so he was there since day one for almost a whole year. He’s 8 so when he didn’t receive the promised a prize after being the 3rd person to complete 100 workouts he was very disappointed and didn’t want to continue since this wasn’t the first issue we had with the team. Before hand he had been bullied by other kids and they allowed it until I brought it up and then only after I confronted them they turn things around and say it’s my nephews fault and that all the instructors have issues with him. Never did any instructor say anything until then cause I said I would withdraw him If the bullying wasn’t addressed. We surpassed this and after other incidents I just decided it was time to cancel cause for $56 a week no one deserves a bad experience, specially not a child. I was fully aware of the policy about canceling membership was a 30 day period. I notified one of the employees on feb 9 at the club, this employee failed to say I had to email notice. So when I was charged again I went back and then now an employee said I had to email notice which I did. Waited 30 days again and again they continued to charge my account. I have emailed and texted Jarred the owner as well as gone in to request to talk to him and I haven’t been helped, they haven’t cancelled and they haven’t responded or gotten back to me in any way.

Source: Google

★ 5

Our child has been going to D1 a few months now and the changes we see are incredible. His performance, mindset, confidence have skyrocketed. Super happy we found these guys!

Source: Google

★ 5

Source: Google

★ 5

Absolutely love it ! Excellent for the kids to work out and interact with other kids !

Source: Google

★ 5

We have been here since the beginning and seeing how the team has always been interactive with the kids is awesome. For athletes looking for individual workout outs, the coaches work with specific needs depending on the sport and are very involved.

Source: Google

★ 5

Source: Google

★ 5

It’s a great training facility. The coaches are so nice and train very well. My son loves it.

Source: Google

★ 5

My son loves it here! He’s getting great training from awesome trainers, while making friends with his fellow trainees and I love seeing him progress and have fun!

Source: Google

★ 5

Good energy from the coaching staff

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★ 5

Great program to get your child moving and staying active.

Source: Google

★ 5

Source: Google

★ 5

Awesome environment for growth for your athletes

Source: Google

★ 5

Best athletic training facility in Rancho. Awesome coaches and great vibes.

Source: Google

★ 5

The coaches are nice but keep you in line and overtime you get physically better

Source: Google

★ 5

Source: Google

★ 5

Good training

Source: Google

★ 5

Recently joined D1 adult training and I’m already seeing a difference in my strength and endurance. Highly recommend the adult training classes!

Source: Google

★ 5

I really enjoy seeing my grandsons get the workouts they need and building confidence.

Source: Google

★ 5

Super good nice service and tiring

Source: Google

★ 5

Recently joined D1fitness and it’s been suck a great experience. I’m not athletic at all but the work outs are dynamic and I leave feeling accomplished for the day. Great trainers, good vibe worth giving it a try. :)

Source: Google

★ 5

The coaches and program are legit. We’ve noticed huge improvements from our daughter after each session with the workouts. Very clean environment.

Source: Google

★ 5

Working with the coaches has really helped me level up my volleyball game! My feet feel so much lighter!

Source: Google

★ 5

Source: Google

★ 5

Great attention to detail, the trainers are fantastic with our girls and they as well the parents have notice improvement in their speed and agility.

Source: Google