Watch as Coach Chris Parno explains and demonstrates this roof start acceleration drill that assists a sprinter exploding out of the blocks. Make sure the sprinter is in a set position then place a 1x2 board on the back of the sprinter's heel that creates enough pressure that the sprinter must pull their foot straight out which helps drive their knee forward.
Blocks: Roof Start Acceleration Drill with Chris Parno – Minnesota State Univ., Mankato
