Longman Dictionary of Contemporary English
body building
noun
EXAMPLES FROM CORPUS
▪ Pecs mad, this body building lot.
▪ Robert Crehan claims he was held down as the body building star repeatedly kicked him.
▪ Shadow has devoted most of his 31 years to body building.
Usage examples of "body building".
It was my theory that his obsession with body building was inversely proportional to his obsession with his job.