Respect your body's abilities, learn how to reach your goals
Fitness Integrated Science TV
Muscle Focused Fitness and Wellness
Muscles Matter
Improve the Health of your Joints
FIS TV workouts are designed to make you stronger and more stable. Easy access to the 24/7 on-demand library gives you the ability to move with you through all aspects of your life.
Find a routine that works for you.
And with you.
What Do We Offer For You?
FIS TV offers professionally designed workout videos led by biomechanics expert Lauren Eirk. Whether you're seeking joint-friendly strength training, pain relief, or longevity-focused fitness, you'll find structured programs, targeted routines, and expert instruction tailored for every level.
Joint-Friendly Workouts
Safe, pain-free exercises for all fitness levels and body types.
Targeted Muscle Training
Strengthen and activate muscles for better function and support.
Expert Instruction
Led by biomechanics specialist Lauren Eirk with 40+ years’ experience.
On-Demand Access
Stream workouts anytime, anywhere—no schedule restrictions.
Progressive Challenges
Multi-day programs designed to build strength and consistency.
Full-Body Fitness
Workouts for core, glutes, upper body, lower body, and more.
Longevity Focus
Stay strong, mobile, and independent as you age.
Minimal Equipment
Use bands, dumbbells, and bodyweight—no fancy gear required.
Specialized Collections
Explore workouts by goal, muscle group, or physical need.
Frequently Asked Questions
What is Integrated Science?
Integrated Science blends biomechanics, anatomy, and structured movement to create personalized fitness plans that prioritize joint safety, muscular balance, and long-term physical resilience for strength and longevity at every stage of life.
How do you Provide Coaching?
Annual subscribers get a free 30-minute consult with Lauren to review goals and the app. Enjoy weekly coaching guides, expert workout instruction, bonus education videos, tips, and a private FIS TV group for questions, motivation, and community support.
Is This Channel for Beginners?
Yes! FIS TV is beginner-friendly. With tons of modifications and clear instruction, anyone can benefit. The programs focus on solid fundamentals that support strength, mobility, and long-term progress—no experience needed.
Can I Work Out With An Injury?
Always consult your physician first. You can follow Isometric Boost, C.P.I., and other therapeutic videos in the Activate | Joint Therapeutics collection. Go at your pace, listen to cues, and follow modifications for safe progression.
How Do I Get Started?
The Prepare category is designed to help you get the most from your FIS TV subscription. Whether you’re new, returning from injury, or easing into exercise, start here:
Assessment Collection – Evaluate your muscles and know what to focus on.
Weekly Coaching Guide – Begin with the 3-Day Fitness Plan and read weekly for education, updates, and better results.
Getting Started Videos – Learn the FIS TV methodology with beginner-level workouts.
Living Better Series – Focus on specific conditions and pain points to prep for more advanced routines.
Work for You
and With You
Using sound Biomechanics Principles
Maintaining muscle mass and muscle function is really important for quality of life in all stages
My 7-Day Fitness plan is designed to balance muscle groups to allow for appropriate recovery time throughout the week
FIS TV workouts are designed to make you stronger and more stable. Easy access to the 24/7 on-demand library gives you the ability to move with you through all aspects of your life
What Our Happy Customers Are Saying
Our customers’ satisfaction means everything to us. Here’s what a few of them have to say about their experiences with our bakery.
After following Lauren's program, I am pain free for the first time in 20 years! My body is much more stable, balanced and mobile. Lauren genuinely cares about her clients.
Nothing like it! You will never find another app that you can use for fitness and rehabilitation for ANY injury or pain you have. Lauren is the most forward thinking fitness expert I've ever met.
The quality of the workouts are awesome. It’s just like having a physical therapist with you during your workouts. It has completely changed the way that I exercise and my thought process.
Lauren is caring, listens, knowledgeable and has kept me mobile and active after 2 back surgeries and 2 shoulder surgeries. Doctors told me I should stop being so active and find other sports that are easier and shorten my activity time. Lauren, who has been through alot of injuries herself, understands athletes, has changed my world & kept my outlook bright. I wish I could give her 100 stars.
After struggling with inconsistent fitness routines, FIS TV helped me rebuild strength safely. The isometric workouts are a game-changer.
These workouts meet me where I’m at and no pain. This feels amazing.
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