You know lots of criticism is written by characters who are very academic and think it is a sign you are worthless if you make jokes or kid or even clown. I wouldn't kid Our Lord if he was on the cross. But I would attempt a joke with him if I ran into him chasing the money changers out of the temple.
To me, getting muscular was the first thing I ever achieved by working at it, and it was a game changer for me, because it was the first time I ever had confidence.
I personally think 3D Touch is a game changer.
I find that my efficiency is way up with 3D touch because I can go through so many emails so quickly.