This bungee cord device can both resist and assist the pitcher depending on how she wears it. It is designed to develop strength and speed for pitchers. When pulling from the front, the pitching harness is great for fixing leaning forward!!
The Coach may hold the strap or the pitcher may clip it onto a fence.
This kit includes a waist belt, cord and holding strap The waist belt adjusts comfortably around the waist.and fits most everyone.
This is a product that is recommended only to pitchers who have solid fundamentals and an existing strength base (12 yrs. and older). The harness can be used to resist or assist in the pitching motion and has been implemented for years in various other sports such as football, hockey, and track.