At home Pitchers Catchers Infield Outfield
EasyAbout 3 minOn your own
Sliding the arms up a wall into a Y, then lifting them off. Trains the shoulder blades to rotate up, which an overhead throw needs.
Video: Muscle & Strength
Face a wall in a split stance, forearms on the wall at shoulder height, little fingers touching it.
You need: A wall
Leave out the lift off the wall.
Hold the lift-off for three seconds.