They spoke at a conference in Hollywood on Thursday about California's climate change policy and the state's role as an environmental leader.
They also talked about the environmental changes that still need to take place.
"When we say 33 percent of renewables for the year 2020, we will have 33 percent of renewables. And when we say that we will have a reduction of 25 percent of greenhouse gases and return it back to the 1990 level, that's exactly what we're going to do," said Schwarzenegger.
At the conference, Schwarzeneggwer was awarded a belt for his work championing environmental projects.