I attempt one of the many drills from Todd Green's website. As described on Pistol-training.com:
Range: 7yd
Targets: two targets each with a head (3×5 card) and torso (8″ plate) scoring zone
Start position: holstered or ready
Rounds fired: 32

This is another variant of the Changing Gears drill. The purpose of this drill is to build realistic multiple target shooting skills, and to further develop a shooter's ability to regulate the balance between accuracy and speed necessary to get hits against different size and distance targets.

You'll create two targets, A and B. Each target will have a 3×5 card as a head zone, and an 8″ plate as a body zone. It should look like this:

Shooter draws and fires two rounds at each target zone in an "X" pattern. Drill is repeated four times, starting with a different zone each time.

1. A-head, B-body, A-body, B-head
2. B-head, A-body, B-body, A-head
3. B-body, A-head, B-head, A-body
4. A-body, B-head, A-head, B-body

A key point in teaching and evaluating the X-Drill is that pairs fired at large body zones should be faster than pairs fired at small head zones.
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https://www.youtube.com/watch?v=Ujd6bftbOR4