It take some serious skill to do this.
Here’s Team USA pitcher Monica Abbott demonstrating a drill where she balances on top of a workout ball and pitches from there.
Pitchers rely quite a bit on their legs for power and balance. This exercise removes the pitcher’s legs from the equation.
Without her legs to help her, the pitcher must have excellent core stability to stay balanced while she throws.
Thus, the exercise improves core stability and balance.
As Abbott’s trainer explains, it’s important to start slow and work up to balancing on a fully-inflated physioball. He suggests balancing on a partially deflated basketball (and keeping the tips of your toes on the ground) to start.
Posted by Team Express 

