Despite her claims, Paltrow insists the pending trend isn't something she's tried herself.
Speaking to the New York Times, she added: "I've never done it. I'm terrified."
Paltrow's comments come after she claimed last year to have popularised yoga, after a woman at a class she attended asked her if she'd ever tried the physical, mental, and spiritual exercise programme.
READ MORE: • While you're hating on Goop, Gwyneth Paltrow's having the last laugh
She said: "Forgive me if this comes out wrong, but I went to do a yoga class in LA recently and the 22-year-old girl behind the counter was like, "Have you ever done yoga before?" And literally I turned to my friend, and I was like, "[She has] this job because I've done yoga before.'"
The "Shakespeare in Love" actress claims she was met with criticism when she first spoke about yoga on the Goop website, and says people thought she was a "crackpot" for indulging in the practice.
She added: "That was the beginning of people thinking I was a crackpot. Like, 'What do you mean food can affect your health, you f***ing psycho?' I remember when I started doing yoga and people were like, "What is yoga? She's a witch. She's a freak.""