Ernie Parker demonstrates the use of his patented invention, the Wrist Snapper. The Wrist Snapper is a training device used to build wrist and forearm strength and to teach a proper release for a number of pitches and throws. The device can be used for training in a number of sports. See Ernie at his website, www.ernieparkerproducts.com.
Ernie is the 1 of the best pitching coaches ever. With out him my daughter would not be the pitcher she is today. A 2010 World Series Champion at UCLA.
bigron2121 1 year ago