JJ was born in Edinburgh, Scotland, in 1984.
He joined the Royal Marines in 2005 and served in Afghanistan in 2007, where he was injured in a bomb blast. He lost both his legs and his right arm in the explosion.
JJ's recovery from his injuries was long and difficult. He underwent multiple surgeries and spent many months in rehabilitation.
Despite his injuries, JJ has never given up on his dreams. He has become a successful TV presenter and motivational speaker.
He is also a passionate advocate for disabled people. He is the founder of the JJ Chalmers Foundation, which provides support to disabled people and their families.
JJ is an inspiration to many people. He shows that anything is possible if you set your mind to it.
JJ is a true hero. He is an example of what can be achieved through hard work and determination.
He is an inspiration to us all.