Coach Srock from Byrnes High school gives a demo of some new speed sticks and flex sticks that give feedback while performing speed training drills. Also the flex stick is similar to the Tsunami Bar and activates hip flexors, hamstrings, glutes and more before speed training starts. Thanks for the demo coach!

This Demo was at the South Carolina Strength Coaches Association clinic held at Dorman High School in Roebuck, South Carolina.