Data Research: SpinGrip Improves Every Major Throwing Metric

SpinGrip is data-proven to enhance every major throwing metric. It is for every arm.

SpinGrip is data-proven to enhance every major ...

The following is a summary of results of a performance data test of SpinGrip on key throwing metrics. Study Design Overview Study Type: Internal controlled performance evaluation Participants: 10 randomly...

SpinGrip is data-proven to enhance every major ...

The following is a summary of results of a performance data test of SpinGrip on key throwing metrics. Study Design Overview Study Type: Internal controlled performance evaluation Participants: 10 randomly...