The Hammer Compression Sleeve has compression technology which helps to support muscles while boosting power and heightening athletic performance. This sleeve can help alleviate symptoms of tennis elbow, tendinitis, and other overuse ailments.
I was really skeptical this would help in any way, boy was I WRONG! I don't know the how and the why but when I'm done bowling 3 league games I feel like I could bowl another 20. My arm isn't tired or sore and the best part is I no longer have to take 4 Tylenol just to get through a league night. I don't know if it's the sleeve or not (I also just got a new ball) but my average has gone up 20 pins over the last 3 weeks.