You must also think about how much strength you use when you toss the ball. Some people really have to put some “oomph” into the throwing of their bowling balls. But some just put a little strength behind their toss and get the results they want.
The rest is here:
http://www.articlesbase.com/sports-and-fitness-articles/quick-tips-to-improve-your-bowling-technique-3200430.html
