By A Mystery Man Writer
For the ultimate in forearm growth. This fully adjustable grip & forearm machine will work all of the muscles of the hands & forearms. Super Gripper has four increments of adjustable resistance which insures fantastic growth. The Super Gripper comes with 2 springs as shown in photo.
Ivanko Super Gripper Resistance Chart
The Super Gripper
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Ivanko Super Gripper
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IVANKO Super Gripper Instructions – Ivanko Barbell Company
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How is my grip strength. I;m 5'9' 150 and 60 years old. My grip
IVANKO Super Gripper Instructions – Ivanko Barbell Company