Do You Know What Happens Chemically in Your Body?

You don't need to understand the chemistry of your body to be to do well with exercise or even to eat in a healthy way. It's good to know that because if you don't have that knowledge, then you might focus too much just on strength and not endurance. That's why I mean, I think in our modern world, people focus too much on the knowledge. They go too deep. And they focus too long. Too much energy focused on just the knowledge only.