Being an avid racquetball "junky" that plays 4-6 times per week, I'm always looking for new ways to strengthen my forearms and avoid injury. Imagine my surprise when I discovered I could accomplish the task in as little as four minutes! Involving myself in a regimented Gripstik program has not only strengthened my arm, but put considerably more "snap" in all my shots. I no longer have days when my arm feels "dead", and as a result, my overall game has improved significantly. My bet is that...