Watch the A Major Scale: Arpeggio Seq. online guitar lesson by Robbie Calvo from Modal Expose
This is a great exercise to practice your 7th chord arpeggios in sequence and in position from within the A major scale shape in 5th position.
This exercise will demand that you know your arpeggios before you can even attempt playing through it. It's a great chops builder and the ultimate modal 'Sweet Notes' primer.
If you have the arpeggios down, name them as you play them over the track. This is a really tough thing to do! Playing in time, changing arpeggios and talking :-). Have fun!