Wiz Khalifa may smoke a lot of weed but it doesn't affect his workouts. 

In actuality, the rapper said it helps him whenever he's doing cardio.

"Nah, [weed doesn't affect my breathing because] I got really good cardio,” he told GQ. “I honestly think smoking weed helps my wind a little better because I have breath control and I’m able to take these deep, long breaths that normal people who don’t drag strong marijuana, they don’t experience that."

Last month, the "Black and Yellow" rapper blasted those who've quit weed and said their life has changed for the better as a result.

What do you think about Wiz saying that weed helps his workouts?