Studio 45 - Stone Way N

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    Fitness & Personal Training

    Seattle, WA

    Studio 45 is a high-intensity, low-impact fitness studio specializing in proprietary resistance training using Megaformer and XFormer equipment. Each 45-minute class is limited to 12 participants maximum, ensuring personalized instruction and individualized challenge from certified instructors. The science-based workout focuses on functional strength, core stabilization, and fat loss through slow, controlled resistance movements designed to build lean muscle while protecting joints—with results visible in as few as 5 classes.

    Ideal for: Busy professionals seeking efficient full-body workouts, people recovering from injury or with chronic pain, fitness enthusiasts wanting small-group training with personalized attention, anyone over 40 looking for low-impact strength building

    Service area: Seattle and Kirkland, Washington; Portland area, Oregon

    What Sets Studio 45 - Stone Way N Apart

    12-Person Class Maximum: Every class is capped at 12 people, allowing instructors to provide personalized guidance and ensure each member is properly challenged and supported throughout the workout.

    Science-Based Proprietary Method: Studio 45's workout is designed around body mechanics and slow resistance training with athletic equipment, activating slow-twitch muscle fibers to build lean, functional strength while keeping bodies in the fat-burning zone for nearly the entire 45 minutes.

    Results-Focused & Injury Prevention: The program emphasizes core stabilization and controlled movements to prevent injuries, improve posture, and deliver visible body transformation—members report noticeable results in as few as 5 classes.

    High-IntensityLow-ImpactSmall ClassesResistance TrainingFunctional Strength
    Google Rating
    5.0 ★ (344 reviews)

    Location

    Address: 3627 Stone Way N suite D, Seattle, WA 98103

    Website: studio45.com

    Get directions →

    Last updated April 17, 2026

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