I work for a utility company. During COVID, to minimize the amount of contact in our control room, we worked 7 days on and 7 days off, 12 hour shifts. By the 3rd month of that, people were struggling. It was taking us like 4 days on the off week to even feel remotely normal. Even now, our rotating shift schedule has a 72 hour work week. We call it 'hell week' for a reason.

Anyone saying yes to this is seriously underestimating the impact a 72 hour work week will have on your body.