epiphany

I've recently had an epiphany about spiritual growth. I've been doing some reading about how to train and strengthen my body. Each muscle has a specific function and can be trained individually. In the same way, we can train our minds. That's what we go through school for. We train the different areas of our minds, from math to reading and everything in between. But it has only now occurred to me that we can train and strengthen our spirits in the same purposeful manner. Through prayer, worship, and meditation of the Word, we can train our spirits to function properly. The next question being "What is the function of our spirit?"