WWE legend John Cena turned 44 on Friday, April 23.

Cena, who shares a birthday with John Oliver, said via Twitter that he and the comedian have agreed to “motivate each other” by posting their progress on the fitness front.

Along with a videoclip of his workout routine, Cena wrote the following caption:

“The world knows @LastWeekTonight John Oliver & myself share a birthday & a disciplined passion for fitness. Another year passes & I continuously struggle to keep up. Both now 44 we’ve agreed to motivate each other by posting our progress. His will be posted on my IG #JohnVJohn.”

See below for his tweet: