....you can utilize ' dumbbells ' at your sit down job, perhaps....and standing at a desk doing the typing is all the Rage, nowadays....or using those Rubber-band type of resistance training.....Gardening, yardwork, scrubbing walls & floors, at Home.....heck, even some Wild & Crazy sex with de Husband....but to get a job, specifically to keep you in ' shape ' really is tough because lotsa jobs don't Utilize ALL the muscles....only specific ones....unless Ya wanna build bridges and construction, etc.....just make sure you don't get HURT.....then you'll LOSE the office job, and even more muscle being bedridden....lotsa people park their car at the very end, so to walk farther, use the Stairs instead of the elevator---if you think about it....many normal day things can be altered....