5 x 5, sort of

On vacation - finally.  Our absent host has a great chin-up bar, no brackets or anything, just tensioned into the door frame.  I did 5 x (5 pushups with feet on chair, 5 chinups*, 5 bag from floor to over head, 5 squats with wife on back).  The squats were the easiest - I'll do 10 of those next time and maybe 8 pushups.  For the chinups, I actually did 5 chinups, 3 pullups, 3 chinups, 2 pullups, 2 chinups - not at all bad.  This was a lot more arm work than I'm used to though, or it felt that way for some reason.