EGGGSERCIZER: SORE CASTING ARMS CAN BE PREVENTED (or cured)! - Tennis-Elbow is no laughing matter. It can be prevented using this "EGGGSERCIZER". Fact is, in 3-days you can have a stronger grip. In 7-days you can crush a rod-grip (if you wanted to). You won't believe how fast this egg-shaped thing works. Complete instructions included. Endorsed by surgeons, therapists and trainers. Use it at the office or while driving for near instant forearm and hand-grip strength. If you're fishing a 7-wt or larger rod, it's a must. You saw it on ABC's 20/20 and THE TODAY SHOW.