Word problems in algebra are enough to give most students (and a lot of adults) stress. So it’s not surprising that about 50% of of the US has a math phobia.
But, we can use the pressure brought on by simple math problems to improve our shooting! How? Check this out:
I like math. Now, the wife asking me to help her pick out an outfit, that gives me cold sweats. Work that into a drill and that would be pressure. 
Good drill. I have to try this once…
Thanks God he requested “substract 4” only
I won’t try this…
Simple math shouldn’t affect me.
La la la la la la la la
A was a math minor in undergrad. Law school eliminated my ability to do even simple math. Except calculating fees!
On a serious note. It is a great idea (or something similar) for doing shoot/no shoot training.
I am a math fan by nature. I can’t write a sentence but I can add. I’m anxious to try this and see how it goes.