What is CAGED system?
The major chords C, A, G, E, D and their derivatives can be formed on the first three frets of the guitar (sometimes called first position). Then, by using a barre hold the shapes can be transposed to any point on the fretboard by sliding the shape up and down until the desired root note is found.
Two exercises to hold a better barre
On the videos below you will find two exercises to help you achieve a better barre hold.