It takes 20 hours to quickly learn and master something.
5 steps to learn things quick:
Define what you want to learn
Deconstruct what you want to learn – break down the elements into parts
Researching just enough to identify the most important subskills that will allow you to do what you need to do – and self correct.
Get rid of all friction or resistance from you doing what you need to do
See how Josh takes it away by displaying the result of these techniques on his ukulele towards the second part of his talk.