This last part consists of two “parts” really. First of all, you have Exercise 4, which is similar to Exercise 3 but played with 1 fret between each finger (same thing as we did with Exercises 1 and 2).
Then, we're going to be trying out some “stretchy” chords. These will challenge you a bit, and will give you an idea of how your flexibility is progressing. Try them on for size, and find your own as well.
Keep working, and remember flexibility without strength and control is as useless as a guitar without strings. Sure, it may come in handy in a fight, but not so much for creating that No.1 hit-song that will ensure your financial independence. :)
See you next time!