Amina Inloes, Amina Inloes is originally from the US and has a PhD in Islamic Studies from the University of Exeter on Shi'a hadith. She is the program leader for the MA Islamic Studies program at the... Answered 1 year ago

No. There is no purpose to fasting without a physical body, anyway.

However there are different forms of worship associated with greater awareness of Allah and greater nearness to Allah which is part of being in jannah.