Gary Derks: Track & Field News Presents – Technique & Drills for Long Jump & Triple Jump
Gary Derks begins this presentation with a segment how to assess talent, both tangible and...
Latest Updates from the Track and Field world
Gary Derks begins this presentation with a segment how to assess talent, both tangible and...
In this 10-Part information loaded instructional DVD, Coach Derks shares a comprehensive program for teaching,...