Here is Jason, 2020 olympic discus hopeful, working on rotation stability, core stability and weight transfer with lower body, after a complete Quad repair in Nov 2016, he is progressing weekly, and throwing VERY. well.
Here is Jason, 2020 olympic discus hopeful, working on rotation stability, core stability and weight transfer with lower body, after a complete Quad repair in Nov 2016, he is progressing weekly, and throwing VERY. well.