Video is a very useful tool for cricket coaches, highlighting the finer points of technique and providing different angles and perspectives.
I have started using videos in 1-2-1s, matches and group training, to demonstrate correct and incorrect practice. I also use homemade diagrams and tools such as Pitch Map app, to analyze players even further than the naked eye or scorecard can.
Check out my examples below.
SAMPLE COACHING VIDEOS:
Fielding: covering more ground