http://www.ClassicalGuitarShed.com This classical guitar exercise aims to help your right hand i and m alternation. Using opposing resistance, it both strengthens and trains the hand to deliver more "snap" when alternating fingers. This helps in both scale passages and arpeggios, and increases speed and preparation time for the individual right hand fingers.
While this is geared toward classical guitarists, any guitarist interested in developing their right hand would benefit from it.
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Have fun!
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