Here is a masterclass from two great international bowlers, Damien Fleming and Mitchell Johnson.
This is the first time I have personally come across this masterclass and it gives a great insight into the basic principles of fast bowling.
There are some great tips within this video for cricketers of all ages and I have detailed below some that have really stuck out to me.
Position at the crease
Length the bowl
Be clear on what you are trying to bowl at the top of your run up
Please watch and enjoy this masterclass, commenting below any nuggets that really stick out to you while watching this video or anything you personally have learnt / worked on relating to fast bowling.
SOURCE: Facebook - The Cricket Masterclass