Agarres de campo seguros y efectivos para lanzadores jóvenes de 9 a 14 años
12:00
Youth Pitching Drills For Accuracy Ages 9 - 14
6:31
Mastering Full Extension: A Guide to Eliminating Short Arming in Your Game
18:02
Pitch Grips for the Curveball, Slider, Changeup, Sinker & Cutter
10:48
Lancer de baseball pour les jeunes 9 - 14 - Comment les mécanismes de lancer de baseball
6:15
BEST PITCHING GRIPS for YOUTH PITCHERS (age 5-12)
12:00
The Return of the SCREWBALL!! One of the Rarest pitches in Baseball
8:18
4 poignées de lancement pour éliminer les frappeurs vivants!
13:25