In precision for the 100-meter dash, the curtain should concentration upon pulling the toes up when in contact with the ground, pulling the knees up as well as pushing themselves by space. Train for the 100-meter lurch with tips from the sports-performance executive in this giveaway entertainment video upon lane as well as field. Expert: Les Whitley Contact: www.velocitysp.com/coolsprings Bio: Les Whitley is executive of Velocity Sports Performance in Franklin, Tennessee. He has the grade in practice science. Filmmaker: Tim Brown