Taylor Swift’s personal trainer Kirk Myers shares the intensity of her workout regimen.

this space The hitmaker’s coach reportedly told people magazine Her exercise regimen could cause someone to “vomit” or “have to lie down.”

“It’s really hard,” he said. “Some people would throw up or lie on the ground if they trained like she did.”

this lover The singer trains like a professional athlete, including cardio, core training and even singing while running on the treadmill, all in preparation for her intense performances on the Eras tour.

“Her work ethic is incredible and I’m ready to be called ‘Taylor Swift’s coach.’ I don’t think there’s a cooler game,” Myers added.

this cruel summer The singer’s coach further revealed, “Tyler has been training throughout the tour, we’re averaging twice a week. Mid-season training is more about maintenance, so it’s more about stability, mobility, biomechanics.”

He praised Swift’s dedication, saying: “If you’ve seen the show, you know how physically intense it is. Imagine doing that for three or four days in a row and then you finally have a few days off. , but you still show up to [the] Gym. That’s Taylor. “