This is just one example from my expansive H3TV library: the Sorenson Back Extension Test.
Most people use this as a simple assessment—but in the right hands, it becomes a powerful tool to both evaluate and build endurance in the back extensor muscles.
Why does that matter?
Because poor endurance in this system is one of the key predictors of low back pain.
This is the difference between just testing… and actually creating change.
Inside H3TV, I break down techniques like this in detail so you can apply them immediately with your clients and get real, measurable results.
If you’re serious about improving outcomes and elevating your skill set, this is where you start.
Start your 3-day free trial today:
www.h3bydan.com
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Instagram: @h3bydanhellman
