![Dwayne Johnson Shows Off Insane Back Muscles After Leaving Gym Session: Photo 4603234 | Dwayne Johnson, The Rock Pictures | Just Jared Dwayne Johnson Shows Off Insane Back Muscles After Leaving Gym Session: Photo 4603234 | Dwayne Johnson, The Rock Pictures | Just Jared](https://cdn.justjared.com/wp-content/uploads/2021/08/dwayne-back/dwayne-johnson-ripped-arm-back-muscles-after-gym-sessions-03.jpg)
Dwayne Johnson Shows Off Insane Back Muscles After Leaving Gym Session: Photo 4603234 | Dwayne Johnson, The Rock Pictures | Just Jared
![The Rock has packed on some serious muscle for Fast and the Furious 8 in just 4 weeks | JOE is the voice of Irish people at home and abroad The Rock has packed on some serious muscle for Fast and the Furious 8 in just 4 weeks | JOE is the voice of Irish people at home and abroad](https://img.maximummedia.ie/joe_ie/eyJkYXRhIjoie1widXJsXCI6XCJodHRwOlxcXC9cXFwvbWVkaWEtam9lLm1heGltdW1tZWRpYS5pZS5zMy5hbWF6b25hd3MuY29tXFxcL3dwLWNvbnRlbnRcXFwvdXBsb2Fkc1xcXC8yMDE2XFxcLzA1XFxcLzI1MTY1MTAxXFxcL1RoZVJvY2tOZXctMTAyNHg1MTEuanBnXCIsXCJ3aWR0aFwiOjQ0MyxcImhlaWdodFwiOjI0OCxcImRlZmF1bHRcIjpcImh0dHBzOlxcXC9cXFwvd3d3LmpvZS5pZVxcXC9hc3NldHNcXFwvaW1hZ2VzXFxcL2pvZVxcXC9uby1pbWFnZS5wbmc_aWQ9MjY0YTJkYmUzNzBmMmM2NzVmY2RcIixcIm9wdGlvbnNcIjp7XCJvdXRwdXRcIjpcIndlYnBcIn19IiwiaGFzaCI6IjM3ZDY4NDZmY2Y5YTIyMjA1MWY0ZDkyOTc0ZmJmNzEzMmY1Y2VhYjUifQ==/the-rock-has-packed-on-some-serious-muscle-for-fast-and-the-furious-8-in-just-4-weeks.jpg)
The Rock has packed on some serious muscle for Fast and the Furious 8 in just 4 weeks | JOE is the voice of Irish people at home and abroad
![Dwayne 'The Rock' Johnson, 49, shows off INSANELY muscly legs and arms in Iron Paradise vest | Daily Mail Online Dwayne 'The Rock' Johnson, 49, shows off INSANELY muscly legs and arms in Iron Paradise vest | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/06/01/09/43689011-0-image-a-20_1622537968853.jpg)