Articles and information I found interesting.

Practice Hitting More Efficiently Through Reconsolidation and Interleaving (IYH Blog)

Traditional Swing versus Kickback Swing: Which is Best? (Florida Baseball Armory)

How To Turn Fastpitch Softball Hitting Mechanics Into A High Level Baseball Swing…Can It Be Done? (Hitting Performance Lab)

Overload and Underload Bat Training

How to Increase Your Bat Speed (Driveline)

Underload Overload Bats – Weighted Bat Training (Bat Digest)

Swinging a Weighted Bat On-Deck

Tip for Casey: To Swing a Faster Bat, Lighten Up That Lumber (Scientific American)

Does Warming Up with a Heavy Bat in the On-Deck Circle Actually Improve Swing Velocity? (Twins Daily)