Chris Hemsworth shows off his ripped chest as he wishes personal trainer a happy birthday with incredible throwback photo READ MORE: Chris Hemsworth and Elsa Pataky's personal trainer reveals the workout secrets behind the star couple's incredible figures - and how YOU can get the same results By Marta Jary For Daily Mail Australia Published: 10:48 BST, 6 August 2024 | Updated: 10:48 BST, 6 August 2024 e-mail View comments Chris Hemsworth has shared a tribute to his longtime personal trainer, Luke Zocchi. The 40-year-old superstar showed off his rippling chest muscles in a photo posted to Instagram on Monday. The actor also posted a throwback image, showing his more lithe form back when the two men were still boys.

Chris appeared to be a young teen in the image, the two enjoying ice creams together. The new photo showed how much they had grown into men - and built up impressive muscles along the way. 'Happy 40th birthday to one of my best mates @zocobodypro.

You’re one of a kind brother' Chris wrote in the caption alongside the image. Zocchi, who lives near the Hemsworth clan in Byron Bay , helps the superstar and his wife Elsa Pataky work on their physiques for blockbuster roles. Speaking exclusively to FEMAIL, Luke said that weight lifting is key for those wanting to lose weight as well as build muscle.

Chris Hemsworth (right) has shared a tribute to his longtime personal trainer, Luke Zocchi (left). The 40-year-old superstar showed off his rippling chest muscles in a pho.