★ 5

The best gym in Idaho hands down! Not only does it have top-notch equipment and a welcoming atmosphere, but the owners truly care about their members and are passionate about what they do. You can tell both Mary and Charlie have put their heart into this place! Oh, and the best bonus? You might get to see the CUTEST pups while you’re working out! Doesn’t get better than that!

Source: Google

★ 5

Source: Google

★ 5

Charlie and Mary are the BEST! 3D Fitness is clean and well-organized, and the equipment is always available. Charlie and Mary are very knowledgeable and motivating, and they really listen to my needs. I feel like I'm part of a supportive community! If you’re looking for amazing gym in the valley and a badass personal trainers, check out 3D Fitness!

Source: Google

★ 5

Big fan of this gym!

Source: Google

★ 5

Best gym in Idaho. Ive been a member to most of the popular gyms in the valley and this one is hands down the best. Mary and Charlie have created one of the best environments to get strong and better yourself in.

Source: Google

★ 5

We did our first workout today and THE best and friendliest gym we have been too! The owners were amazing (the doggies too!) and everyone in the gym was very courteous and friendly. My wife and I are very excited and happy about working out at 3D fitness!
HIGHLY recommend this 3D Fitness!!

Source: Google

★ 5

Love this facility! Been to a couple of gyms around town and honestly nothing compares. Just recently visited with a guest pass and I fell in love. The equipment is the best in this area, and is well kept. Everyone is super friendly, and this gym has a great environment. Cant wait to try and get a membership here, and you should too ! :)

Source: Google

★ 5

Charlie and Mary are the best in the business! I have had Charlie for a personal trainer and consider him a friend and great person! I have never been a body builder or anything serious but Charlie or Mary would never treat me any different. I highly recommend them and 3D fitness if you are truly trying to meet any goal in fitness/health! I’ve never known any trainer or gym that cares more! I have learned so much from Charlie and he still gives me free advice! 💙👍💪

Source: Google

★ 5

Great place to train and amazing owners.

Source: Google

★ 5

Best gym, and atmosphere! The owners are amazing!

Source: Google

★ 5

Source: Google

★ 5

Discover a top-notch fitness oasis in Idaho where passion for excellence and expert knowledge fuse to create an unparalleled workout experience. At 3D Fitness, every piece of equipment is handpicked for its superior performance, and every detail is crafted to elevate your training journey. Charlie and Mary, the heart and soul behind this exceptional gym, pour their dedication into every interaction, offering personalized guidance that makes every member feel like part of a close-knit family. Truly thankful to call Charlie and Mary my friends. Their unwavering commitment has not only transformed the gym atmosphere but has also made a significant impact on the fitness community at large. Step into 3D Fitness and be part of a movement that's redefining strength and wellbeing.

Source: Google

★ 5

Hands down the absolute best gym I have ever been to! The owners, Charlie and Mary, have a genuine interest in your health and fitness journey and making sure that you have the support that you need to be successful. I also love that this is not a gym where you see people clicking their selfie's, but rather, when someone is doing an exercise incorrectly (like my children!) someone is always quick to step in and help them to make sure they don't hurt themselves. It's small and has an intimate feel to it so that no matter where in your stage of fitness you are, you will always have a place to feel comfortable and supported at 3D Fitness.

Source: Google

★ 5

Source: Google

★ 3

Updated Review (01/06/2024):

As they self-proclaim, this gym is one of the better gyms in the area - at least if you're into bodybuilding, powerlifting, etc. There is some very good pieces of equipment here that you won't typically find and most other gyms. The best thing about this gym, however, is the environment within the gym, the culture, and the capped membership.

As hinted at earlier, this is a place tailored more towards those into bodybuilding, powerlifting, and similar styles of fitness. These are the kinds of fitness endeavors I’m into, so this makes the gym one more suited to my needs, though it may not be the place for those into things like Crossfit, or for the novice who is easily intimidated by the gym environment and heavy lifting.

I also love the fact that they have set a capped membership number, which means you won’t find a crazy packed gym. Sure, there are busy hours, but you won’t have to add on an hour to your workout simply because you’re waiting for gym equipment to become available. With all this said, there is still much left to be desired.

First and foremost, this gym doesn’t currently have a shower or closed-off locker-room area to change in (though they are working on installing a shower, it looks like). They do have a couple bathrooms to get changed in, but no real dedicated place to put your things, and definitely no place to lock up your belongings.

The biggest frustration for me is the lack of quality pieces of equipment. Again, they do have some nice pieces of equipment, but some of the equipment is also, for a lack of a better way of putting it, hot garbage (particularly the lower-body equipment). While there are some upper-body pieces with questionable quality issues (some of the Fettle and Bolt pieces in particular), I do enjoy and love most of the upper-body equipment at 3D. It’s the lower-body pieces (except the Pit Shark belt squat machine, Life Fitness leg extension, Life Fitness leg curl machine, and the two Roman Chairs they have) that need to be sold and replaced. I think the first piece of equipment to be replaced should be the seated leg curl machines because the current ones are terrible (they feel awful, and don’t allow for a great stretch on the hamstrings). Second one would be the Fettle leg press machine.

Some pieces of equipment I’d like to see them bring in are:

1.Better seated leg curl machine (like an Atlantis C108 Leg Curl or Prime Evolution Seated Leg Curl)

2.Better 45-degree unilateral leg press machine that moves smoothly, has an adjustable back, doesn’t feel like it’s going to break apart, and allows for greater knee flexion (like an Arsenal Reloaded Bilateral Leg Press)

3.Freemotion Cable Cross Machine

4.Dynavec Gluteator machine

5.Roger’s Power Squat Pro machine

6.Glute kickback machine (something like Atlantis C122 Glute Machine)

7.Better GHD machine (something like Atlantis PW322 Assisted Glute & Ham Developer or Atlantis D227 GHD machine)

8.Better hack squat machine (like an Arsenal Reloaded Linear Hack Squat or Atlantis PW412 Hack Squat)

9.Better pendulum squat machine (like an Atlantis PW212 Pendulum Squat or Arsenal Reloaded Pendulum Squat)

10.Better deadlift machine (like a Nautilus Plate-Loaded Deadlift Machine or Legend Fitness LeverEdge Deadlift machine)

Some of those are not totally necessary at this moment – just would like to see them. Definitely need a better seated leg curl though. Of course, everything costs money and gym equipment isn’t cheap, and they limit their membership numbers, so I can’t expect them to be able to throw around a ton of money to upgrade. I’m just giving my opinion on things and changes with equipment I’d like to see.

Overall, it’s a good gym for upper-body workouts, and provides a good environment for those who are into bodybuilding, powerlifting, and don’t like crazy packed gyms (thank you Mary and Charlie for controlling this). Highly recommend you give this gym a shot if you’re not currently a member.

Source: Google

★ 3

Not really impressed. Happy to have somewhere to work out. The machines are really dirty and the rags to wipe them down need some vinegar thrown in with the wash they stink like nasty dish rags or maybe they need thrown out completely! The first time I visited the elliptical wasn’t working correctly but the next time it was fixed so at least they got on that fast. You get what you pay for here but I think they could do better.

Source: Google

★ 5

I love the new expansion of the gym. Hand picked machines. Clean facilities without it feeling so clean i cant sweat while working out. Not over crowded but not lonely either, perfect place to isolate and grind but still able to be social

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

It only took one workout to finally find my home gym. 3D fitness all the way 💪🏼

Source: Google

★ 1

This gym isn’t responsive to inquiries. The website doesn’t display any information on day passes. When approaching the gym and incurring about a day pass they rejected me. They claimed i need to be with a member and that it’s a “member only gym”. This doesn’t make sense as every gym in America is a member only gym that requires Membership, but they still display day pass information on the website. Don’t waste your time here if your visiting Nampa looking for a good gym.

Source: Google

★ 5

This is a real gym!

Source: Google

★ 5

My brother-in-law took me there if you want to get them "gains" that's the place to go!!!

Source: Google

★ 1

Mary is super unprofessional and probably worth avoiding. She will stare at you while you lift and holds weird petty grudges.

Source: Google

★ 4

Source: Google

★ 5

Love Mary and Charlie

Source: Google

★ 5

Not for the weak.

Source: Google

★ 5

Source: Google

★ 5

One of the best and motivating gyms I’ve been to. The owners and trainers are so helpful and full of wisdom and knowledge to help you bring you to your goals and your best self. Would recommend to anyone that is serious about getting healthy and fit💪🏼😎

Source: Google

★ 5

The best gym for gains. They have everything you could imagine for machines and free weights. And the environment just makes you want to lift hard. The owners are always so personable and awesome!

Source: Google

★ 5

This gym has it all. Bodybuilding, powerlifting, crossfit or whatever your into. The owners are awesome and intelligent. You won't regret it here.

Source: Google

★ 5

Best owners, best environment always have great music playing. Mary and Charlie have created the most amazing community for people looking for a new gym, this is your spot!

Source: Google

★ 5

Best gym around! Mary and Charlie are the best. Amazing atmosphere. All the equipment you could possibly need. 💪🏻🤘🏻

Source: Google

★ 5

The best gym I have been to in Idaho! Mary and charlie y’all rock! We drive all the way from meridian just to stay at this gym we love you two and 3d !!!

Source: Google

★ 5

Best gym in Nampa! The owners have this place set up right. Not a huge area but have everything to workout every muscle group you can think of. Not one of those gyms that the owners are never at. Charlie and Mary are here everyday and very nice and willing to offer any advice. Love the re-rack policy (re-rack or your kicked out) unlike other gyms that weights are just thrown and left on equipment. Never leaving this gym unless I move out of the area.

Source: Google

★ 5

Source: Google

★ 5

Best gym I’ve been to in the valley. The owners are really nice. Very clean and they’re always adding new equipment!

Source: Google

★ 5

Best gym in Idaho and it's not even close!

Source: Google

★ 5

Everyone here is nice really good equipment a lot of space never have to wait on equipment

Source: Google

★ 5

Best gym in town hands down weights up.
It's like a family there and the equipment is that best.

Source: Google

★ 5

Great gym, great equipment, great atmosphere. 💪

Source: Google

★ 5

Just joined but the gym is wonderful ☺️ I'm all for gym privacy and they encompass that fully! Great gym!

Source: Google

★ 5

Source: Google

★ 5

Always a great experience here! Everyone here is so friendly and the owners make excellent trainers, practicing what they train as well.

Source: Google

★ 5

So excited to join 3D Fitness..

Source: Google

★ 5

Source: Google

★ 5

I love the atmosphere and the owners are awesome!

Source: Google

★ 5

Source: Google