In the Marvel Cinematic Universe, Captain America is a pretty acrobatic fellow, jumping, flipping, and flinging himself around in an incredible fashion. And somehow, he manages to do it all while holding a shield. Wouldn't that be a problem?
Batman is all about preparation. To become the caped vigilante, Bruce Wayne spent years of his life training and travelling the world, not to mention spending exorbitant amounts of money. A month of training isn't the same, but it's a start.