Exercise is 锻炼。
我锻炼了我的胸。
Is there a better way to express this ?
Exercise is 锻炼。
我锻炼了我的胸。
Is there a better way to express this ?
我鍛煉了胸肌。 I exercised my chest muscles.
肌 muscle(s)
我的 is kind of redundant here, since you cannot exercise someone else's chest muscles.
Today in the body-building studio I was working out my chest muscles.
今天我在健身房锻炼胸肌。
Rocky Horror Picture Show: "In just seven days I can make you a man!"