This is just one of the things I've tried over the years to break up my practice routines, especially between position drills as this will give your arm a break between drills.
Group all 15 object balls in a circular or oblong blob in the place where you would normally rack them in 14p1. Take a walk around the table with cue ball in hand and try to find and make a cluster shot. The balls in the stack should be touching in a random sort of fashion with gaps here and there. This forces one to carefully visualize the force path through the balls which refreshes the mind after something like a position drill and your arm is getting a break while your mind sorts through the stack.
I'm surprised at how often a cluster shot can be found in the stack and it's a fun and entertaining way to break up your serious exercise.
Cheers.
Group all 15 object balls in a circular or oblong blob in the place where you would normally rack them in 14p1. Take a walk around the table with cue ball in hand and try to find and make a cluster shot. The balls in the stack should be touching in a random sort of fashion with gaps here and there. This forces one to carefully visualize the force path through the balls which refreshes the mind after something like a position drill and your arm is getting a break while your mind sorts through the stack.
I'm surprised at how often a cluster shot can be found in the stack and it's a fun and entertaining way to break up your serious exercise.
Cheers.