In Jannah No Worship Except Tasbih

In Jannah, there is no worshipping of Allah.  You are not commanded to pray, fast or give zakah (charity). The period of worshipping of Allah is over with. The only form of worship in Jannah will be tasbih. RasulAllah sallallahu ‘alayhi wa sallam says in Al-Bukhaari, They would praise Allah in the morning and in the evening.

The scholars say: this is not something that they are requested from them. It is something that they do naturally. It is a form of entertainment and joy for them to do. They will be given tasbih like they used to breathe in this world. So, glorifying Allah will be their breathing; it is something that is effortless. So they are not breathing air; they are breathing tasbih