My Baseball Portal

This resistance ball is the perfect tool to take care of your arm. Strengthens accelerator and decelerator muscles in shoulder and back. This ball offers a full range of motion resistance training. The baseball on the end features a game-realistic grip. Pro drills and instructions included.Softball Strength & Softball Conditioning

Product Features

• Features: Strengthens accelerator and decelerator muscles in shoulder and back
• Includes: Pro drills and instructions
• Material: Baseball on end offers most game-realistic grip
• Type: Throwing