You Progress Exercises, But Do You Progress Your Manuals?

Have you ever driven your car in 1st gear without shifting? You push the gas harder and harder, but at a certain point, you don’t continue to speed up. You just burn a ton of gas (energy). Have you ever pedaled a bike down hill in 1st gear? You can pedal as hard as you … Continue reading You Progress Exercises, But Do You Progress Your Manuals?