Caleb Demmons
Fitness Instructor
American parkour athlete who has competed as a member of the Brigade team and been sponsored by sportswear companies like Take Flight. He is a certified instructor through the World Freerunning and Parkour Federation.
He grew up in an RV, frequently changing locations and switching schools. He was passionate about baseball and skateboarding before discovering parkour.
Also known as "The Demmonstrator" on Instagram, where he shows off his parkour skills to over 9,000 followers.
He has a younger brother.
He and Ronnie Shalvis are both popular parkour instructors.