Beginners struggle to hit against experienced goalies. The main reason for this is certainly a missing shooting technique. But the ability to discover gaps in the defence, plays a role too ...
I'm coach of young people and wrote a simple tool to exercise the eye, seeing the gap:
https://forward-shootout.herokuapp.com/How useful is the tool to teach kids, that don't have the chance to play reale table soccer more than once per week? What do you like or dislike on this tool?