The purpose of this lesson is to prepare you for learning how to figure out a song on your guitar by ear. The goal here is to learn how to listen and understand what is going on in the song. By getting a clear mental picture of what the guitar is doing, and how it fits into the scheme of the song, you will eventually begin to get a sense of how to play it. [More]

In physics, a simple formula can be used to measure the power of something, a car engine for example, by calculating the work or energy it must use to complete a task divided by the time it takes to perform that task. [More]

A good martial artist is one who has trained to the point that his reaction time in response to an attack is quick and decisive. His endless hours of practice and the honing of his abilities and reflexes are so that he can effectively utilize them when the time demands it. [More]