(Utiliza google translate si no hablas inglés)
Hello and welcome to the forum!
We keep it in English here,but there is a Spanish thread that you can use:
Also use the search button before you make new threads or ask in chat before you make one to know if the thread was already made in past please:
To answer you now,this has already been suggested many times.They are aware of it and we might expect them to change how training zone works in future.
I will close this thread now.