Back to Work One Week Post TT?

The operative word you use is: "is it possible?" but the real question is: "is it likely that you will be back to work at one week following abdominoplasty?". That is a more difficult question to answer and I generally advise my patients to plan 2 weeks off. Your recovery will depend on several factors including the extent of the surgery (mini versus full), muscle repair and pain tolerance.

There are several factors that determine when you can go back to work after a tummy tuck. Some of the most important ones are how fit you are, how extensive your tummy tuck was, how physical your job is and your pain tolerance.
In general 10-14 days is a good estimate of back to work time for a desk job, after a small tummy tuck in a fit person.
Although the pressures to return to work may be significant - best not to overdo it by going back too early.

Most patients a week after a tummy tuck are up and about.  They can get in and out of a car and walk up and down stairs.  But not all.  One has to factor in the variables associated with conalescence and make a prediction.