Isometrics Trailer: Why Isometrics? with Lauren Eirk
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07-Nov-2025
Lauren Eirk, founder of Fitness Integrated Science TV, explains what you can expect with the three next three videos provided for you in your membership.
If you are dealing with joint pain, stiffness, and muscle weakness due to past injuries or just aging in general, you will see how these issues can be resolved by addressing your muscle health. You will learn how to activate weak muscles using isometric resistance training in the next introductory videos.
This isometrics-based methodology that is used throughout FIS On Demand in a 5-Step Cycle for maintaining your muscles. Let's get started!
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Video 717 | Isometrics:Core Resistanc...
Isometric exercises are among the most effective and joint-friendly ways to maintain muscle health and function, particularly as we age. They provide a safe, controlled method for building and sustaining strength without the excessive joint strain or injury risk associated with traditional moveme...
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Video 718 | Isometrics: Lower Body Re...
As we age, muscle loss (sarcopenia) becomes a major concern, especially after 40. Isometric training helps activate and maintain muscle fibers without requiring excessive movement, making it an ideal strategy for preserving muscle mass.
Keeping our muscles strong in our lower body is essential...
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Video 719 | Isometrics: Upper Body Re...
The shoulder is the most mobile, but also the most unstable joint in the body. When muscles in the hips and core cannot do their job, shoulders can become overworked and forced to deal with excessive mechanical stress.
Any shoulder mobility restrictions or pain with movement can be addressed ...