Experience change.
Achieve Your Impossible

Aim Higher. Train Harder.

Start your FREE 7 day trial today! Try out ONE WEEK of unlimited classes for FREE


Physical Therapist backed CrossFit.

Experience Momentum's CrossFit Alderwood is where you will #SweatSmileRepeat with an empowering, supportive, and fun community. Built around your goals, we give you the strength, power, endurance, and body to change your body and mind. Whether you are new to fitness, want to go to the Games, or are a Triathlete and endurance athlete looking for safe cross-training, we are your new box.


From balance to burpees, BodyFit will transform your fitness.

With the music bumping, you won’t be able to tell your heart rate from the beat! This 45-minute class is designed to work every major muscle group, keeping your heart rate in the fat burning zone for the majority of class. BOSU, weights, TRX straps, boxes, KettleBells, and more! Let this class be the best part of your day!


Run fast. Run far. Run Strong..

Perform and achieve your running and endurance goals through Seattle's only cross-training/CrossFit Endurance style running class lead by Physical Therapy Doctors. You cannot afford a season without this runner specific strength and conditioning class, blended with weights lifting, core/hip strength, and efficiency techniques to break through your PR.


Enhance Performance. Improve Results. Prevent Injury.

Whether you are a weekend warrior, endurance athlete or CrossFit enthusiast, Yoga for Athletes is a must in your weekly routine. In this class, you won't put your foot behind your head, but you will improve your shoulder range of motion to enhance your front rack position. You will improve your hip mobility to generate more power when you're on the saddle. This class is a must for anyone looking to excel in performance.


Heart rate based training with MyZones technology.

With such precision, you can safely push your cardio, strength, and power to a level of intensity you’ve yet to tap. Take pace on one of our spin bikes, or bring you own to hammer on one of our trainers and experience why our periodized training program will bring a whole new paradigm to your weight loss and performance needs. Are you ready to reach your goals?

Fitness Assessment

Schedule a fitness assessment with one of our fitness staff.

Not sure if group fitness classes are for you, but you need to start a fitness regimen? Schedule a fitness assessment with one of our fitness staff. We will determine what your goals are and assess what your level of fitness is. Then, we will recommend what direction you should take: group fitness classes, and which ones; personal training; other services at Experience Momentum; or services at other companies.