Isogripps™ are designed to support your grip by evenly distributing the weight. When properly put on, the Isogripps™ will not cause any pain when using them. It is important that they fit securely; not tightly.
Each grip is clearly marked with a tag indicating left or right wrist and comes in 4 sizes:
SMALL 5.75-6.5 INCH WRIST
MEDIUM 6.5-7.0 INCH WRIST
LARGE 6.75 - 7.75 INCH WRIST
X-LARGE 7.75-8.75 INCH WRIST
Work the muscle you are targeting without being limited by the strength of your grip or over taxing your grip muscles. The best time to strengthen your grip is NOT when you are working your other muscles. Doing that may lead to injury and possibly permanent damage because your other muscle groups are much stronger than your grip. Work smart, work safe...ISOGRIPPS™