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RPM Softball Spin Trainer

Name: RPM Softball Spin Trainer
Brand: Anytime Baseball Supply
Price: 49.99 USD
Availability: OutOfStock

The RPM Softball Spin Trainer helps fastpitch pitchers master the fundamentals that everything else is built on — true spin, a clean release, and a repeatable delivery. You can’t explain proper spin to a young pitcher; you have to show her. The flat sides make the spin visible on every single pitch: tight, clean rotation means she spun it right, wobble means something’s off. That instant feedback is how pitchers build solid fundamentals.

$49.99

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See why pitching coaches & parents love it

Every young pitcher wants to throw harder or learn a fancy rise ball. But great fastpitch pitchers are built on fundamentals first — true spin, a clean release, a repeatable delivery. That’s exactly what the RPM Softball Spin Trainer teaches.

You can’t explain spin to a young pitcher. You have to show her. The flat sides make every throw a coaching moment: tight, clean rotation means she spun it right. Wobble means something’s off in the grip, wrist, or release.

She sees the mistake, adjusts on the next pitch, and starts building real muscle memory — no radar, no cameras, no expensive lessons required.

Master the fundamentals first, and the speed and movement pitches come faster than you’d believe.

Size	12" (regulation)
Weight	Regulation fastpitch weight
Material	Genuine leather
Seams	Raised, regulation-height seams
Design	Flat-sided (4-seam, 2-seam)
Ages	6+
Warranty	45-day performance guarantee

Shipping & Returns

Free ground shipping on all orders over $49.

Shipping

In-stock items ship within 1–2 business days. You'll receive an order confirmation email right away, and a tracking number as soon as your order ships.

Free shipping applies to standard ground shipments to residential and commercial addresses in the continental US. It does not apply to oversized items requiring truck or freight delivery, or to international, Alaska, Hawaii, Puerto Rico, or APO/FPO orders. Some large items, like the Mastodon Batting Cage, are subject to shipping fees due to their size.

30-Day Returns & Cancellations

You have 30 days from the date you receive your order to start a return. Refunds are issued to the original payment method.

If a delivery is refused for any reason other than damage, a restocking fee will be charged and you'll be responsible for return shipping. Sports Attack orders may be subject to a 25% restocking fee.

Questions? Call (888) 466-0009 or email support@anytimebaseballsupply.com.

45-Day Performance Improvement Pledge

We're committed to your success on the field. If you don't see noticeable improvement in your skills within 45 days of using our training equipment, contact us and we'll work with you to find a solution — including helping you find a more suitable product for you or your team. If we can't find the right fit, return the product and we'll refund your money.

Damaged Items

Inspect your package before accepting delivery. If your item arrives damaged, take photos and email them to support@anytimebaseballsupply.com. We'll start the return process and provide a prepaid return label at no cost to you.

Why It Works

Most young pitchers have no idea what their pitch is actually doing — if the ball is spinning correctly, if her fingers are behind it, or if the rotation matches the pitch she’s trying to throw. The ball comes out of the hand in a flash, and unless you’ve got a high-speed camera, all you see is the result — strike or ball, in or out of the zone. Whatever went right or wrong is impossible to tell.

The RPM Spin Trainer changes that. When the release is off — fingers slipped, wrist angle wrong, spin axis tilted — you see it as wobble in the air. When the release is clean, the ball rotates smooth and tight. Your pitcher gets feedback on every throw, and her hand starts to learn what right feels like on its own.

And in fastpitch, that matters more than anywhere — the drop, curve, and rise are all pure spin pitches. If the spin isn’t true, the ball doesn’t move. This is how the best pitching programs train — instant feedback, lots of reps, small adjustments. RPM brings the same approach to the backyard.

Who This Is For

Youth and travel ball pitchers (ages 6+) learning proper spin and building the fundamentals every movement pitch is built on
Parents who want a way to actually help their daughter practice at home — no coaching certification required
Pitching coaches and academies that need a simple, no-tech tool to show athletes what their spin is doing
High school and college pitchers refining fastball spin, tightening the drop, or developing a rise ball
Anyone training without access to a Rapsodo or high-speed camera

Key Features

FLAT-SIDED DESIGN

The 4-seam and 2-seam balls have flat sides that exaggerate wobble — so a bad release is impossible to miss.

GENUINE COWHIDE LEATHER

Same material and feel as a regulation game ball, so the grip and release transfer directly to real pitching.

VISIBLE SPIN AXIS

Bold graphics let your pitcher instantly see whether the spin is tight, tilted, or off.

4 PITCH VARIATIONS

Dedicated balls for 4-seam, 2-seam, curveball, changeup, and slider — build his full arsenal one pitch at a time.

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