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    About Us

    Female-Owned Since 2012

    Our Story

    MKG Fitness / CrossFit MKG is a female-owned functional fitness facility proudly serving North Seattle since 2012. What started as a passion for bringing world-class coaching to a small-group setting has grown into one of the most trusted fitness communities in the Pinehurst, Northgate, Shoreline, and Lake Forest Park neighborhoods.

    Our mission is simple: make high-quality fitness accessible and welcoming for everyone — regardless of age, experience, or fitness level. We believe that small class sizes, expert coaching, and a supportive community are the keys to lasting results.

    From our signature CrossFit-style Strength & Conditioning classes to our Lifting Club, Functional Endurance sessions, Yoga, Personal Training, Semi-Private Training, and Nutrition Coaching, every program is designed to meet you where you are and help you become the strongest version of yourself.

    At MKG, you're not just a member — you're part of a family that shows up for each other, pushes each other, and celebrates every win, big or small. Whether you're taking your first step into a gym or you've been training for years, this is your place.

    Our Coaches Are What Makes Us Great

    Meet Our Team

    Tammy Wilson
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    Tammy Wilson

    Founder of MKG Fitness & Co-Owner of MKG Seattle / Atomic Nutrition

    CF-L2, CF Kettlebell, CF Weightlifting, CF Gymnastics, USAW-L1, SFG, TRX, CPR/AED
    Scott Hildebrandt
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    Scott Hildebrandt

    Head Coach / Atomic Nutrition

    CF-L1
    Holly Herbison
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    Holly Herbison

    Coach

    CF-L1
    Mary Lang
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    Mary Lang

    Coach / Yoga-Mobility Recovery

    CF-L1, NASM, S&C Coach, Precision Nutrition, Kickboxing Coach
    Wyatt O'Day
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    Wyatt O'Day

    Coach

    CF-L1
    Kevin Clark
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    Kevin Clark

    Coach / Lifting Club Coach

    CF-L1, Burgener Weightlifting L1

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    Conveniently Located In North Seattle Near Pinehurst & Northgate

    Find Us At

    1557 NE 145th St

    Seattle, WA 98155

    (206) 367-0981

    Common Questions

    Frequently Asked Questions

    Not at all. Many of our members had zero experience when they started. Every workout is scaled to your fitness level, and our coaches guide you through every movement. You'll never be thrown into anything you're not ready for.

    You'll sit down with a coach to talk about your goals, get a tour of the facility, and learn how our programming works. There's no pressure and no commitment — it's just a conversation to see if MKG is the right fit for you.

    Wear comfortable athletic clothing and shoes you can move in (cross-trainers or sneakers work great). Bring a water bottle — we have everything else you need. If you're dropping in, please arrive 15 minutes early to get settled.

    Absolutely. Our Strength & Conditioning classes combine functional movements with high-intensity training, which is one of the most effective approaches for fat loss, muscle building, and overall fitness. Pair that with our Nutrition Coaching and you'll see real, lasting results.

    We have several membership options to fit different goals and budgets. Click the "Pricing" button in the menu to request our current rates — we'll send them right over. Your first intro session is always free.

    We're at 1557 NE 145th St, Seattle, WA 98155 — right in the heart of North Seattle near Pinehurst and Northgate. Free parking is available on-site.

    Yes. We offer two private showers for members who need to transition quickly to work or other commitments after class. Lockers are also available for those who wish to store personal belongings at the gym.

    Yes! Drop-ins are $25 per class. Just click the "Drop-In" link in the menu to request a session, and please arrive 15 minutes early so we can get you set up.

    Ready To Start Your Journey?

    Your first intro session is free — no commitment required.

    Free Intro Session

    Limited spots available