punching bag

US /ˈpʌn.tʃɪŋ ˌbæɡ/
UK /ˈpʌn.tʃɪŋ ˌbæɡ/
"punching bag" picture
1.

Boxsack, Punchingball

a heavy bag, usually made of leather or canvas, filled with sand or other material, that is suspended from above and used for punching practice by boxers or other martial artists

:
He trains daily with a punching bag to improve his boxing skills.
Er trainiert täglich mit einem Boxsack, um seine Boxfähigkeiten zu verbessern.
The gym has several different types of punching bags.
Das Fitnessstudio hat verschiedene Arten von Boxsäcken.
2.

Prügelknabe, Sündenbock, Zielscheibe der Kritik

a person or thing that is repeatedly subjected to criticism, abuse, or attack

:
He became the team's punching bag after a series of losses.
Er wurde nach einer Reihe von Niederlagen zum Prügelknaben des Teams.
The manager used the new intern as a punching bag for all his frustrations.
Der Manager benutzte den neuen Praktikanten als Prügelknaben für all seine Frustrationen.