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The Fitness Integrated Science on-demand subscription service is designed to help you achieve and maintain muscle health. Nationally recognized Muscle Activation Techniques MATRx Full Body Specialist, Certified Yoga Therapist C-IAYT, and Certified Yoga Instructor E-RYT 500 Lauren Eirk, MS provides a thorough, biomechanically-based approach to help your pinpoint your weak areas, correct strength imbalances, reduce pain and inflammation, and restore mobility. Monthly members have access to hundreds of premium workout videos including Isometric Training, Muscle Focused Workouts and Condition-Specific Routines. Improve muscle weakness with the 5-Step Cycle of Muscle Maintenance. Enjoy Joint-Longevity Based Programs, Chronic Pain Solutions, Body Weight Workouts, Challenges, Physical Therapy Recipes, and more. Members also enjoy free access to Fitness Integrated Science’s private Facebook group for additional support, weekly Programming Guides, motivation, and education

Fitness Integrated Science TV

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Welcome to Fitness Integrated Science®. This platform offers science-based workouts to improve strength, mobility, and joint function. Led by Lauren Eirk, MS, each session is grounded in biomechanics and muscle activation to support your long-term health.

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  • Two Week Ignite Challenge with Lauren Eirk
    Two Week Ignite Challenge with Lauren Eirk
    10 videos

    Two Week Ignite Challenge with Lauren Eirk

    10 videos

    This challenge is designed to help you activate muscles associated with positional weaknesses, so that you feel a greater sense of strength and muscular output in various concentric and eccentric resistance training exercises! For those of you wanting to buiild muscle, this program uses isometr...

  • 5 Day Glute Challenge with Lauren Eirk
    5 Day Glute Challenge with Lauren Eirk
    5 videos

    5 Day Glute Challenge with Lauren Eirk

    5 videos

    Your glutes are your body's powerhouse—but prolonged sitting and poor posture can weaken them, leading to pain and instability.

    This 5-day workout series is designed to restore strength, balance, and control through science-based glute activation techniques. Lauren Eirk, a resistance training an...

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