20-Cast Test

Change one thing, hold the rest still, and give the fish twenty casts to answer.

TEST

20-Cast Test

Pick one variable and keep the rest put. Twenty casts is a field rule, not a statistical threshold: long enough to stop three-cast panic and short enough to finish.

What are you changing?

No script? Keep a tally on paper: twenty casts, one changed variable, and counts for follows, taps, strikes, fish and fouls. The important part is holding everything else still.