Think you're tough? Think again.

Dwayne Johnson, Vin Diesel, Michelle Rodriguez and Gina Carano show you what being a real man is all about in nine brand-new clips from "Fast and Furious 6," the forthcoming Justin Lin sequel that's set to hit theaters on May 24. From fighting in the subway to leaning against muscle cars in wife-beaters, the following snippets are a veritable crash course in masculinity. Watch closely ladies, you might learn something.

Check out all the clips in the gallery below.