Functional Stability Training of the Upper Body: Why Do You Feel “Tight?”

About the Author: Eric Cressey

When Mike Reinold and I released Functional Stability Training of the Upper Body, it quickly became our most popular product of all time. In light of this week’s big sale, I thought you might like a little teaser of what to expect.  Here is an excerpt from one of my webinars, “Understanding and Managing Joint Hypermobility:”

Remember, FST-Upper – as well as Lower, Core, Optimizing Movement, and the bundle package – are all on sale for 25% off this week. Just enter coupon code BF2021EC at checkout to get the discount at


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