 He might be fast enough to catch his wife driving out of the driveway, but is not fast enough to enter the Olympics in some running competition. It's the same principle that's true with every single one of our bodies. Our bodies are good enough for this temporal world, and that's fine, but they're not good enough to go to God's eternal world. Our present bodies cannot inherit God's kingdom. You cannot go to heaven in your present body, nor can I, because it's sinful. Now, I don't know what you think about your body.