Zac Efron has been having stem cell therapy to treat his injured back. The 36-year-old actor's demanding 2023 wrestling movie The Iron Claw — in which he portrayed pro wrestling legend Kevin Von Erich — took its "toll" on his body leaving him struggling with any kind of strenuous physical activity,

On Tuesday, Zac Efron opened up about his journey with stem cell therapy following his training for A-24’s The Iron Claw film. Efron, 36, portrayed pro wrestler Kevin Von Erich in the 2023 movie.

Zac Efron has revealed that he is undergoing stem cell therapy to treat a back injury he sustained while filming The Iron Claw . The 36-year-old star opened up about the treatment on Instagram, sharing how he sought help from stem cell specialists after months of physical therapy failed to fully heal his injury.

Zac Efron turned to stem cell therapy to recover from injuries he sustained while playing wrestling legend Kevin Von Erich in The Iron Claw.The 36-year-old actor shared that the physically

Zac Efron is using stem cell therapy after "messing up" his back while making a movie. The Greatest Showman actor took to Instagram on Monday to share a photo of himself with Dr. Adeel Khan at Eterna Health.