Seismos Fitness Center

The Seismos Fitness Center is OPEN for active duty personnel ONLY and not to exceed 50% capacity. 
Hours of operation are Mon.-Fri., 0530-2000, Sat., 0900-1700, Sun/holidays, 1000-1700. 
Patron use limited to 60 minutes. 
Informal gatherings for pick-up games when using outdoor sports facilities are not authorized. 
No complimentary towel service. No use of drinking fountains or bottle-filling stations. No use of showers, hot tubs, saunas or steam rooms. Lockers are available. 
Basketball and racquetball courts are closed.

Located in the northwest wing of the Commons, our 7,000 square-foot gymnasium features a full-sized basketball court with bleacher seating for command tournament games or larger group fitness PT classes. With two racquetball courts, a multi-purpose group fitness classroom, PRT training room, NOFFS Zone, and dry saunas in both men's and women's changing rooms, we've got what you need to keep in the best possible shape.


Our group fitness class program is updated every quarter. Classes include, spinning, TRX Bootcamp and yoga.

The Sports, Fitness & Aquatics curriculum offers full weight and cardio training equipment, as well as formal programs.

We offer one-on-one fitness assessments and program assistance by our certified fitness specialists. Our eight-lane, 25 yard swimming pool offers lap swimming during all hours of operation. The 13 foot dive well with platform is available for military trainings by appointment. Outdoors, our customers have use one of two available outdoor softball playfields, an eight-lane synthetic running track, and full-size multi purpose field.

Navy Operational Fitness & Fueling System (NOFFS)

What is NOFFs?

NOFFS is the Navy Operational Fitness & Fueling System. It is organized into the Operational, Strength, Endurance, and Sandbag series. It was specifically designed to meet the specialized needs of the USN sailor. The Operational series includes specialized programs: Submarine Series, Large Deck Series, Group Training Series, and the Surface Ship series.

Learn more about the NOFFS program →

Mission Nutrition

This is a one-day nutrition course for those who want to increase their understanding of food and weight relationships. Learn how to shop wisely, build meals and understand external factors that affect eating habits and much more! Classes are available upon request.

Fitness Center Help Desk

Contact our Gear Issue desk for free daily or paid monthly locker rentals, or to pick up minor fitness equipment.

Intramural Sports: 425-304-3935
Gear Issue: 425-304-3336
Tsunami Pool: 425-304-3388
Personal Training Sessions: 425-304-3922

Monthly Pass

We offer a "Monthly Pass" for Group Fitness Exercise Classes. The pass is $30 and valid for unlimited classes for one month. The pass expires one month from date of purchase; it is non-refundable; non-transferable.


Monday, February 1, 2021


Altitude Challenge

Seismos Fitness Center

This event repeats First Monday
Every 1 month

Resolution Fitness

Seismos Fitness Center

Monday, March 1, 2021


Resolution Fitness

Seismos Fitness Center