Markwort Xertube Baseball Throwing Trainer increases the strength and stamina of the muscles involved in throwing. The continued use of this trainer will help prevent shoulder injuries. A regulation sized baseball is attached to the high-quality rubber latex tubing. The door strap and illustrated instructions with exercises are included. Select the tubing based on your fitness level. This product is made in the USA with domestic and foreign parts.

Markwort Xertube Baseball Throwing Trainer

By: Markwort
Item #: E10151
5.0 (1 Reviews)

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Product Description

Markwort Xertube Baseball Throwing Trainer

Increase the Strength and Stamina of the Muscles Involved in Throwing. Continued Use will Help Prevent Shoulder Injuries. Regulation Size Baseball is Attached to High-Quality Rubber Latex Tubing. Door Strap and Illustrated Instructions with Exercises are Included. Select Tubing Based on Your fitness Level. Made in USA with Domestic and Foreign Parts.

Size: 9" Baseball

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Customer Reviews

(Georgia) on February 3, 2017
5 Stars


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