Downward scales workouts

There's a plethora of ways to practice scales. Every one of them helps building a sound right hand technique. All following examples are in G:

Straight downward scale

Broken downward scale

by groups of three notes

by groups of four notes

with thirds skips

Broken downward scale on the two high strings by groups of six notes

You can apply this workouts to diagrams seen in The Typical Scales