One of the challenges of effective batting baseball practice is being able to simulate hitting the breaking ball.
The ProNine curve trainer has a unique spiral design to help do exactly that!
Incorporating these balls into your workouts will help you improve your ability to hit curveballs more consistently this season!
If you are coaching a team, this trainer will make practices more productive. If you are a player, you can use these foam balls for individual training!
The dense foam of these trainers will help allows these to be used both indoors and outdoors.
While it won’t scratch your gym floor, it’s also heavy enough to be used outside!
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IMPROVES HAND-EYE COORDINATIONWhether you are using these trainers for batting practice, ground ball drills, or playing catch the unique design & less predictable movement will help improve hand-eye coordination. |
DIFFERENT SIZED PACKS AVAILABLEWhether you just need 3 curveball batting trainers or more, we have different pack sizes available to best meet your needs! |
INCLUDES OUR COVEY SPORTS BAGEach purchase includes our Covey Sports bag for your convenience! Use the bag to easily store & transport your ProNine curve trainers, use it for other baseball equipment, or simply use it for personal use! (Color of bag may vary). |
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Smushballs Batting Practice Balls | Weighted Baseballs for Pitching & Throwing Practice | Side-By-Side Scorebook (50 Games) | Baseball Glove Lace Kit for Baseball & Softball Mitts | Accubat Fungo Bats with Covey Bag | Large Format Lineup Cards (50-Pack) | |
Feature 1 | Limited flight balls serve multiple purposes for hitting, catching, and fielding practice. | Increase your accuracy & velocity this season with these weighted ball trainers | Side-by-side format; No more flipping back and forth. | Multiple colors available; Made from authentic American rawhide. | Come in the Pro Model (26 ounces, Black) & the Coaches Helper Model (20 ounces, Red) | Larger format, giving you more room to write in your lineups. |
Feature 2 | Perfect for batting practice when space is limited, or anytime you need another hitting station. | Allows you to use different weights for different workouts, or to simply increase the weight of your ball gradually as you get stronger | 50-Games: Double the amount of games compared to most other scorebooks. | Each kit comes with the laces, an awl style stringing needle, and instructions. | Works for flyballs and grounders. | 50-Pack: Double the amount of games compared to most other lineup cards. |
Feature 3 | Also works great as a safety ball to teach new players how to catch, throw, field, and hit. | Each weighted softball is made from a synthetic leather cover | Includes pitch-count tracker and pitching/batting stats sections for each game. | Laces will work for all glove types and brands. | Comes with a Covey Sports bag for storage and transport. | Includes option for cards in a box, or as a refill pack. |
Made in the USA | ✓ | ✓ | ✓ | ✓ |