Honestly, a person, no matter how tough they are or how much stamina they have will hit the wall of diminishing returns when the work a long sustained period. The mistakes you start making will take more time to fix than the measly ten minutes you take to sit down and have a coffee or a drag over the long term when you do the long hours. Of course it's still important to figure out when to take a break and not do it when it's during service or when your day is especially busy.
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"If it's chicken, chicken a la king. If it's fish, fish a la king. If it's turkey, fish a la king." -Bender |