नियतम् कुरु कर्म त्व्म् कर्म ज्यायो ह्यकर्मण: ।
शरिरयात्राअपि च ते न प्रसिद्ध्येद्कर्मणा ॥
गीता, ३, ८.
In karma yoga, The Supreme Personality of Godhead said, Everyone should perform his prescribed duty. And for doing so, is better than not doing work. Work done should be sacrifice to Him, otherwise it causes bondage in this material world. Therefore, Godhead said, Arjuna, you should perform your duty, by doing so you will be free from bondage.
Even one cannot maintain one’s physical health without doing any work. But thing to remember here is, work should not be done for purpose of something. There should not be any bondage to fruits of work.
If you do your work/duty without thinking of fruits or results of work, but keeping in mind final goal to free from this material world, then you will definitely reach at door of Godhead.
Everyone is forced to do work accordingly what this nature has given, therefore no one can refrain from doing something, not for a moment.