


The King Of The Swing Baseball Swing Trainer
Unlock your full batting potential with the King of the Swing. Backed by our 45-Day Performance Pledge.

Trusted in backyards, facilities, and by the best teams in the MLB
King Of The Swing Trainer for Turf Shoes Only
Unlock your full batting potential with the King of the Swing. Harness the power of your legs to increase bat speed and emulate top MLB players who train with GFS trainers in the batting cages.
The King of the Swing is a revolutionary training tool that harnesses the power of the lower half to generate a strong and efficient swing. This force, aka Ground Force, transfers up the legs, through the body, and out of the arms in a chain reaction, taking stress off of the arms and increasing bat speed. Instead of using verbal commands or visual aids, the trainer gives a feeling of directional force towards the pitcher with a return of an immediate audible feedback signal when done correctly. Once the player develops directional force that transfers throughout the body, they will challenge their ability by turning the lever at the back of the patented spring housing to increase the amount of force it takes to hear the audible feedback signal, which will result in higher velocity and consistent health of the upper half.

ENGAGEMENT OF THE LOWER HALF
Using the lower half to power the body is a necessity for pitchers and hitters. When the lower half is engaged, higher velocities and bat speeds follow. The King of the Swing teaches the feel of utilizing the lower half so players are able to translate to game settings.
AUDIBLE FEEDBACK
The hardest part of coaching pitching and hitting is being able to tell if the lower half is engaged. With the King of the Swing, there is no question of whether the lower half is used or if ground force is created with instant audible feedback with each use.
PROMOTES EFFICIENT AND SAFE MECHANICS
Proper mechanics and a directional force towards home plate and/or the pitcher are key in efficiency and ability of play for pitchers and hitters, but the hardest element to coach. Once players are able to feel how to properly activate their body, improvement follows effortlessly.
ANY AGE OR LEVEL OF PLAY
From beginners to professionals, there is no age or ability limit on the King of the Swing trainers. Beginners will use the Trainers to learn proper mechanics and the engagement of the lower half, while more advanced players who have mastered these skills will challenge their abilities with a higher compression level.
IMPROVEMENT YOU CAN SEE
One of the most asked questions we receive is, "How do the trainers increase velocity and bat speed?" Once proper mechanics are accomplished, and the lower half is engaged, players will challenge their abilities by increasing the compression force required to accomplish the goal of sounding the trainer.
PROMOTES HEALTHY AND SAFE PLAY
Every player has a threshold of the number of pitches or hits they can perform in a certain time frame. The goal of each player is to be consistent in performance to ensure health and longevity. Utilizing the lower half to power the pitching and hitting sequence takes stress off of the upper half, where the majority of pitching and hitting injuries occur.
Free ground shipping on all orders over $49. Changed your mind? Return most items within 30 days. Not seeing improvement? Our 45-Day Performance Pledge has you covered.
Shipping
Most in-stock items ship within 1–3 business days. Large and specialty items can take longer, and we'll confirm a ship date with you. 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. PortoLite pitching mounds and large items like the Mastodon and Iron Horse batting cage systems ship by freight and are subject to shipping fees.
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.
Pitching machines can be returned within 30 days and are subject to a restocking fee. Sports Attack orders (Hack Attack, Jr. Hack Attack) may be subject to a 25% restocking fee.
Non-Returnable Items
Custom and made-to-order items can't be returned or cancelled once production starts. This includes custom windscreens, custom backstop padding, and any other item made to your measurements, colors, or lettering.
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.
Questions? Call (888) 466-0009 (Mon–Fri, 7am–4pm PST) or email support@anytimebaseballsupply.com.

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