FROGGER swing hero training aid review. The FROGGER swing hero is an inexpensive and small device designed to allow you to loosen your grip without fear of letting go of the club. How tightly you grip the club can influence things like swing speed, release and feel. It is important to grip the club tight enough that it doesn’t fly out of your hands but not so tight as to hinder your swing. Finding that balance can be difficult as your body naturally wants to squeeze the Griffiths to stop it coming out of your hand. Even if you set up with a light grip, the forces generated will cause your grip to tighten in the downswing. Using this device will allow to get the feel of the correct t grip pressure throughout the swing and give you the confidence to relax your grip. Find out what I think of it.