lets hit the gym (hit)

https://blog.speak.com/kr/in-english/expressions/%EC%9A%B4%EB%8F%99%ED%95%98%EB%9F%AC-%EA%B0%80%EB%8B%A4-%EC%9B%90%EC%96%B4%EB%AF%BC-%EC%98%81%EC%96%B4-%ED%91%9C%ED%98%84%EC%9C%BC%EB%A1%9C%EB%8A%94-%EC%96%B4%EB%96%BB%EA%B2%8C-%EB%A7%90%ED%95%A0