These weighted axe bats were massive for me while training bat speed. I would do rounds of 12 front toss while swinging each bat four times. Starting from heaviest to lightest (Green,Red,Blue). I would do 3 rounds of 12 everyday before picking up my normal bat. This helped me swing harder and allowed me to be fully loose before I jumped into bp or machine work. Focus on swinging as hard as you can with each of these bats.