Not a big fan of coaching gadgets, but we have been using one for about 12 years and it appears to have staying power. One of the coaches made a wedge or incline for hitters to place their back foot on. Really seems to help in maintaining balance and the appropriate hip explosion when initiating the forward thrust.
Anybody else got stuff to recommend? Mostly looking for hitting type stuff...Not necessarily trying to use a new tool. Just FMI.
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