You mean do sit ups ? That's the only "sit on ground" interaction I can think of besides cloud gaze. Either way just click on the ground. Sit ups is under "exercise". It should pop up but if it's not, then get your sim in the energized mood first.
I use the bunny pose in my game and it's attached to sit-ups.
Comments
this game is a huge stepback
I use the bunny pose in my game and it's attached to sit-ups.
*There's nothing wrong with loving the Sims 4, there's also nothing wrong with seeking improvements.
A list of Mods I use.|My Sims 4 Mod and CC "Master" post. Helpful Links included.
Teenagers do when doing homework and there are no available chairs, from memory.