i was at the golf store the other day and saw a weight thats made for drivers, sorta like what they use in baseball. well in my baseball years i used them all the time and they worked wonderful for raising swing speed, does the same concept apply for golf? do these things help get a higher swing speed? right now im only driving 235-240, and i would like to get another 20-30 yards, maybe this might be a way to go about it..that and not hitting the ball so damn high in the air when im driving