Best Chord Changing Exercise (Patreon)

Kiko Loureiro is a chord master. He uses exercises like the one below. 

This is the best way to practice changing chords. Attached below is an A Phrygian mode progression (Am-Bb). Every inversion possible between these chords is covered on the E, A, D, G and B strings. The reason this is such a great exercise is because it mathematically maps out the fretboard in a musical way. You're learning every possible inversion on different string sets while simultaneously making music. Brilliant!

Tab and video below