Sometimes, when magicians practise, they practise alot and get routines or sleights near perfect but when performing, it's different and sometimes the magician may mess up.
A little tip and a very useful tip I learnt from T.G. Murphy's Imagication is to practice whilst performing! Let's say you've got a routine down perfectly, and one part of the routine requires you to deal cards onto a table. During that time, you could be doing a second deal or a bottom deal or a centre deal. It allows you to practice whilst performing under pressure.
A pass is also something good to practise whilst performing. Just casually as you handle a deck, perform a riffle pass as though you are just riffling the deck normally.
I'm sure most coin magicians know that the classic palm is a very useful sleight and when used correctly, it's an amazing concealment. The classic palm could be practiced in everyday life whilst doing everyday things such as watching TV (if you're lazy), or writing, or even whilst doing some card flourishes. Try doing a sybil while having a coin palmed! I can't do it

I hope many magicians already do this. Just made this thread to point this out to some magicians who don't do this, or for beginner magicians.
Hope this thread helps people!

Steve
