@mike.reinold: ER and IR testing in a rehabbing pitcher with the VALD Dynamo dynamometer Here is how I use the VALD Dynamo dynamometer to measure external and internal rotation strength in a rehabbing pitcher, why the ER/IR ratio matters for throwing shoulder, and how this data informs a safer progression back to mound Want to become an expert working with baseball players? Check out my online course and become a Baseball Rehabilitation Specialist: https://mikereinold.com/baseball-rehabilitation-specialist/

Mike Reinold

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Region: US

Tuesday 23 June 2026 20:04:35 GMT