Fasting, Forbidden Days to Fast

Days of 'id

Days of tashreeq (that is, the three days following the 'Id al-Adha

Prohibited to single out Friday as a day of fasting

Prohibited to single out Saturday as a day of fasting

Forbidden to fast on the 'day of doubt'

Forbidden to fast every day of the year

Allowed for a woman to fast while her husband is present except with his permission

Prohibited to fast consecutive days without eating at all [al-wisal]