are trainers ability can develope?
are trainers ability can decline?
are trainers ability can develope?
are trainers ability can decline?
On the page "seminar" trainers can be developed further. There is no redevelopment.
Attention: A trainer on seminar is not available for 3 days (easy) or 6 days (intensive).
is it means that a trainer cannot develope through seminars? is it means seminar can only affect a trainer development 1 time?
Each seminar will develop the trainer further. You can send a trainer as often as you like to seminars. There will be always a positive development. But consider that for the duration the seminar takes place, the trainer will not be available to train your players
=> you have to figure out if the seminar makes sense for your use case
The ability of trainers do not decline.