Insecure people do this all the time if they had spent hours on the gym to 'develop' their bodies. They just have to show off their hard earned muscles.
I do like this:
Get the 12 months statement from my local BBKB office (takes 7 days).
At the day of my aplication, I ask for a 3 months statement and the bank letter with a copy and update of the bank book.
Hop in my car and go to Immigration.