I'm looking for films / series as already described and if possible the protagonist should be talented or somehow stand out from his comrades. If possible, the focus should be on training. If available, comedy and realism are welcome, but only optional. If possible, the suggestions should be on Netflix, but like the genre, it's only optional.
Maybe something like Police Academy Part 1 or Full Metal Jacket.
The adventures of Werner Holt
Band of Brothers is a brilliant series
unfortunately not on Netflix I think
Have a look here: https://www.youtube.com/...pdw/videos
There you will find the series "The Recruits" and "The Recruits". It could hardly be more real.
Here you will also find https://de.wikipedia.org/...iegsfilmen.
I can recommend "Our Girl" https://de.wikipedia.org/..._der_Front
https://de.wikipedia.org/...r%C3%BCder also begins with training. https://de.wikipedia.org/...%C3%BChrer could also fall within the desired range.