About
Long-running gym offering a variety of equipment and classes, plus a pool, jacuzzi, and saunas.
While the specific temperature of the pool(s) at 425 Fitness Issaquah is not publicly disclosed, fitness centers typically maintain their indoor pools at a comfortable temperature suitable for both lap swimming and water-based exercise classes, generally ranging from 78-82°F (25.5-27.7°C).
What are people saying (AI review summary)? text: "People say this fitness center offers a wide variety of new equipment, classes, and personal training options, and maintains a clean and well-lit atmosphere.\n\nOther reviews mention membership cancellation can be difficult and the price can be high." language_code: "en-US"
Location
Gallery
Amenities
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Good for Children
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Accepts Credit Cards
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Accessible Entrance
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Accessible Restroom
Reviews
Listing Reviews
April 17th, 2025Aline Sadate
I've been a member of the gym for the past three months, and it's been a very good experience. The facility is clean, well-maintained, and equipped with a diverse range of machines. Plus, the flexible hours make it easy to fit workouts into my schedule. Josiah, the personal trainer I've been working with, has been instrumental in helping me reach my fitness goals. His sessions are engaging and varied, ensuring that every workout targets different muscle groups without feeling repetitive. I highly recommend him to anyone looking for effective and dynamic training.
August 2nd, 2025March April
I can't recommend Nathan M. enough! From day one, he took the time to understand my goals, fitness level, and any limitations I had. Every session was well-planned, challenging, and actually fun. What really sets Nathan apart is his attention to form, constant encouragement, and genuine passion for helping people get stronger and healthier. If you're looking for someone who truly cares and knows their stuff, this is the trainer you want. 10/10!
July 20th, 2025Ro
A great gym with great variety in machine and free weights. There's plenty of room, machines are spaced apart properly and there's a bunch of amenities such as towel service, massage chairs, etc. The pool is clean, classes are fun and have plenty of room. So why the 4 star review? For one, the parking situation is lousy. Gym-goers frequently ignore the direction arrows and the parking lot itself is poorly lit at night. Parking is also really tight, which is annoying since a lot of us drive SUVs or medium sized cars. Next, I have been a member for 8 months now and the gym-going experience (while still great) has been getting worse. Equipment often reek of body odor and weights are still on many machines, and if they are racked, they are poorly racked and mixed (who puts 45s with 25s, seriously?). I greatly appreciate the gym for having a "no filming" policy but would like it enforced more often since I have spotted three instances of people filming here. There was also a couple sitting together on a weight bench doing something inappropriate that would be best left for their own home instead of public.
March 9th, 2025N .K
This is a wonderful gym! It is a clean and friendly environment. The sauna and massage chairs are enjoyable. I also appreciate the inbody scanners, which can measure progress beyond just weight. I have had Eduardo as a personal trainer since the fall, and he has been terrific. He is very patient and knowledgeable, and I have gotten much stronger since working with him. I highly recommend him as a trainer. I went in with not much knowledge about form and different weight training exercises, and I think that I would have likely injured myself and not made nearly as much progress as I did with his help.
July 27th, 2025Grier
Update 8/25/25: 425 Fitness offers cardio equipment that allows members to log in, save workouts, and track their progress. Unfortunately, this functionality only works intermittently, which is frustrating. More recently, the member Wi-Fi has also become unreliable, functioning only sporadically. I’ve asked staff about these ongoing issues, but their responses have given me the impression that they are indifferent to the concerns.
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Opening Hours
| Sunday | 6:00 AM – 8:00 PM |
|---|---|
| Monday | 5:00 AM – 11:00 PM |
| Tuesday | 5:00 AM – 11:00 PM |
| Wednesday | 5:00 AM – 11:00 PM |
| Thursday | 5:00 AM – 11:00 PM |
| Friday | 5:00 AM – 10:00 PM |
| Saturday | 6:00 AM – 8:00 PM |
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