⚾ EXTENDED WEIGHT RANGE AND MORE BALLS - This set contains 4 practice baseballs that range from 6oz to 12oz. Create a training program that's perfect for you or your students. Start increasing your fastball speed as soon as you receive them!
⚾ SUITABLE FOR YOUTHS UP TO PROFESSIONAL PLAYERS - Please handle Thorza weighted baseballs with care. Prior to and following each practice, dedicate 5 - 10 minutes for warm-up and cool-down exercises. We recommend starting with a lighter ball for warm-up, then progressing to a heavier ball as you build strength. Just like with weight-training, make sure to incorporate rest days between sessions of weighted baseball training.
⚾ IMPROVE YOUR PITCH VELOCITY AND STRENGTH - Throwing velocity is one of the most prized characteristics of the competitive baseball pitcher. Each additional 1-mph increase in ball velocity decreases the batter's time to react by about four milliseconds (roughly 1%). It may be small, however, the difference between a hit and a strike is measured in milliseconds. That's where training with our weighted baseball fits in, to help you get more strikeouts!
⚾ MADE TO LAST - Constructed using the same materials as official baseballs with a diameter of 73mm. Thorza weighted training baseballs will hold their shape and resist damage for many years of use. Their white color with red double stitching is the final detail in our mission to reproduce the exact look and feel of an official baseball.