When you want to describe the act of pushing yourself to go faster or work harder, "putting the pedal to the metal" is a common expression that comes to mind. However, if you're looking for other ways to convey the same idea, there are plenty of synonyms to choose from. For example, you could say that you're "stepping on the gas," "ramping up," "hitting the throttle," "cranking it up," "going all out," or "putting in the extra effort." Whatever phrasing you choose, the goal is the same: to push yourself to your limits and achieve the best possible results.