Flamini, 36, last played for Getafe in 2019 and left the door open to signing for a new club as he discussed his future plans.
He told the Athletic: “I haven't announced my retirement yet. I still feel good and healthy!
"When you take care of your health, when you eat healthy, when you drink water, when you sleep well, I will say you age better.
"I'm feeling very good and I haven't decided to continue or to stop, that's the first aspect.
“The second aspect is obviously I've been in the industry of football forever, that's the industry I know the most. So, obviously, I will always want to be close to that industry and to stay involved."