Use the right tense (present perfect or past simple) for the verbs in brackets.
Jane: What _____ you (do) today ?
Simon: I _____ (go) to the gym two hours ago and then I _____ (come back) home
Jane: You _____ (work out) every single day in the past week. Isn't that too much ?
Simon: Not at all ! I ____ (not work out) at all last week, so I'm simply making up for it.