Please check out these instructional videos:

Dynamic Warmups
Static Warmups
Throwing Program: Chest to Chest
Throwing Program: Power Position
Throwing Program: Quick Catch
Team Defense
 Drills for Infielders  
 Hitting Mechanics  
 Throwing Program  
Practice Organization
Pitching Mechanics
Mental Approach to Hitting
Underhand Feeds
Footwork at First Base
Leading and stealing
from first base

Catching - Setup
and Receiving

Drills for Hitting

Coaching 3rd base

Pitcher's Fielding Practice

Pitch Location