I have a simple question. Do they mean the same action with the only difference in tenses or not? 1) I am going jogging now. (means: I am on my way to jog) 2) I was going jogging yesterday. (I think it means: I was on my way to jog yesterday.) Bu the problem is that I have come across another meaning of the second sentence provided by a native and that meaning is: 3) I was going jogging yesterday. (A native's meaning: I was jogging yesterday.) What do you think?