Focus: 

Pace and control.   This helps catchers get a grasp on having a good internal clock and matching it with their body control.  Catchers who struggle with running at less than max-effort or who struggle with their accuracy will benefit from this.  Start by setting a target time about .30 seconds above their best times.  Then work down from there and finish by having them beat their best times.  

Not every base stealer gets a phenomenal jump and catchers do not always need to throw a 1.92 second throw to get the runner out.  We just need to have the ball beat the runner there and in most cases a 2.10-2.17 will work with accuracy (for the varsity level).