The Netherlands international said that his holiday gave him plenty of time to regain his fitness and insisted the club are aiming to win some silverware this season
The Bavarian giant lost the Bundesliga and the DFB-Pokal titles to rivals Borussia Dortmund, while it was beaten by Chelsea in the Champions League final on penalties.
As Bayern prepares for the new season, Robben stated that he has regained full fitness following his holiday and underlined that the club are as ambitious as ever.
"We all thought of ways to be as fit as possible for the start of the season," he told Welt.de. "I think that is good.
"I had a nice holiday of four weeks. It was important. I noticed that I recovered completely. I am fresh and ready for the new season.
"I am of the opinion that you play to win if you are in three competitions. That must be the mentality for us all. At Bayern, you play to win."