Fast one day/week

Owing to busy schedule, many people do not have the luxury of doing a long fast. Therefore, they can do a fast once a week. Instead of using water only, they can use juices or fruits. This is perfectly fine if you take a good rest that day.... and i mean you MUST rest.

You just cannot expect to yield much from a fast is you use all your energy in activities. Do not ever deplete yourself of vital energy by working on a day that you want to fast on.