Lefty Swag Bats bat speed (overload/underload) trainers - used

Very good condition 31" Lefty Swag Bats overload / underload bat speed trainer set. Often sold out. Bat speed training is essential for baseball players because it helps them generate more power and hit the ball harder. Two training techniques that can be used to improve bat speed are overload and underload training. What to expect: - Average gains in exit velocity of 5-10% - Increased bat speed - Improved dynamic strength - Quicker hands - Better hand-eye coordination - More efficient swing Included: - One 20% Overload Bat - One 20% Underload Bat What to know about the product: - 1-1/2" diameter barrel - Made of composite material - Not intended for game use - Not intended for use below 40 degrees Fahrenheit What can you hit with these training bats? - Baseballs (tee or live pitching up to 50 MPH) - Softballs - Small training baseballs - Hitting plyos - Wiffle balls Overload training involves using a bat that is heavier than the player's normal bat weight, which creates more resistance and forces the player to swing harder. Underload training, on the other hand, involves using a lighter bat than the player's normal bat weight. The lighter bat allows the player to swing faster, which helps improve bat speed.