It's the big 7-0 for W!

Former President George W. Bush celebrated his 70th birthday by being active with some wounded warriors.

The 43rd U.S. president spent the day mountain biking with veterans who participated in previous "Team 43" events.

A picture posted to Bush's Instagram with one of the participants was captioned "Chris Self, gentleman-soldier, showing respect for his elders in black tie. #43turns70.”

 

Chris Self, gentleman-soldier, showing respect for his elders in black tie. #43turns70

A photo posted by George W. Bush (@georgewbush) on

Bush's daughter Jenna also wished her father a happy birthday and said she was glad he was doing what he loved with people he admired.

The website for the George W. Bush Presidential Center also has an online form where people can "sign his birthday card."

Check out some warm wishes for the president on Twitter below.