horizontal bar

US /ˌhɔːr.ɪˈzɑːn.təl ˈbɑːr/
UK /ˌhɔːr.ɪˈzɑːn.təl ˈbɑːr/
"horizontal bar" picture
1.

a bar that is fixed horizontally, used for gymnastics or for pulling oneself up on

:
The gymnast performed an impressive routine on the horizontal bar.
He installed a horizontal bar in his doorway for pull-ups.