Underload Swing Trainer


SKU: underload-swing-trainer Category:


Underload training specializes on training fast twitch muscles, which will lead to an increase in hand quickness.

  • Bundle with our Overload Swing Trainer to make a Bat Speed Pack!
  • Wiffle balls only. Not for use with real baseballs and softballs.

Additional information

Weight 32 oz
Dimensions 36 × 3 × 3 in


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