Watch the Day 1 online guitar lesson by Ravi from Learn Guitar in 21 Days

To start, we're going to work on proper posture and hand positions when playing guitar (lefties--don't forget that when I say "right," that means left for you, and vice-versa).

Sometimes a simple adjustment to your body helps break through barriers that may be preventing you from getting the sound you desire.

We are all shaped a little differently, so make small adjustments that help you physically relax and feel comfortable. Pay special attention to forming good habits right from day one. Only then can you be sure to please your ear with your talent!