Machine Work That Transfers: Training Against Velocity and Spin

Most batting practice is thrown at a speed the hitter likes, to a location he likes, with every pitch the same. It feels productive. Games look nothing like it.

The problem with comfortable practice

Hitting the same pitch over and over lets the hitter groove a timing that only works for that pitch. Performance in the cage goes up. Performance against a pitcher changing speeds does not follow.

Practice that is harder and more varied feels worse and transfers better.

Train against velocity

• Set the machine faster than the pitching you face, or move closer to shorten reaction time.
• Keep rounds short. Five or six swings, then reset.
• Judge the round on timing and contact quality, not on how it felt.

Hitters who only see velocity in games are always late for the first few at-bats.

Train against spin

• Sliders and curveballs from both sides if the machine allows it.
• Start by tracking and taking, then swing.
• Work on staying back and adjusting to the break.

Mix it

• Change speed and pitch type between pitches without warning.
• Alternate one fastball round and one breaking-ball round, then combine them.
• Have a partner call a count before each pitch so the approach changes.

Vary the bat

Using different bats against the machine adds another layer. A heavier bat against velocity demands an efficient move to the ball. A shorter bat against breaking balls punishes reaching. A longer bat exaggerates barrel control. We have used all three with hitters, matched to what each one needed.

Keep it safe and sensible

• Use a proper screen and helmet, and follow the machine's guidance.
• Use balls made for the machine.
• Build up speed gradually.
• Stop when the swing breaks down. Tired swings train bad timing.

Where it fits in a week

• Tee and front toss for movement and feel
• Machine work for timing, velocity and spin
• Live at-bats for decisions and competing

Each does a different job. A week with only one of them leaves something untrained.

Track it

Record exit velocity and how often you square the ball up at each speed. The goal is to close the gap between what you do off front toss and what you do against game-speed pitching.