Bale scored twice in the 7-3 triumph.
He said: " I felt good and I completed the whole game.
"I have to keep improving and working hard to be one hundred per cent as soon as possible.
"It was a great night and important to my fitness.
"We played very well and hopefully we will have more games like this in the future.
"Now I continue to improve and work hard and as soon as possible try to be one hundred per cent."
It was by some way his best performance for the team who are now six points behind leaders Barcelona.
Bale added: "It was a great game and a great atmosphere. We played very well and we got a lot of goals but the important thing is to have got the three points and we have scored many goals which is very positive for us.
"The downside has been that we have received several goals, but we were good, it gives us confidence.
"We have a lot of confidence and hopefully we can keep winning and producing performances like tonight."
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