what is ibadat of muslims

In one topic i discussed some brief point of universe and worlds zikr here

what is zikr of humans

for farz of 5 times we need only minimum 30 mins

for remaining time what is ibadat

playing video games

or chit chatting petty things

or earning money by fooling people

there is one hadees saying

who stops doing sin is biggest ibadatdoer

this is so blessed hadees.