Grip strength is a limiting factor in a lot of people's training. And there's nothing worse than having your grip give out on you before the rest of your body does when doing pull-ups or deadlifts. There are a lot of easy ways to develop your grip that won't burn you out. Remember, the ability to squeeze things intensely makes you stronger.
So you can squat 405 pounds and bench 315. Is that good? Does that make you strong? How do you compare to others? Find out if your lifts are decent, good, or great through Tim Henriques' handy little comparison chart.