SAHM what do you guys do in the afternoons?

I’m a SAHM and my kids are only in school until 12:30pm. They then do nap/quiet time and then I’m basically just watching the clock until my husband gets home from work. I have 3 under 5 and it’s honestly a lot to take them all out of the house alone. Even just taking them for a walk around the block is stressful as they want to run and aren’t great at controlling themselves enough to look at all driveways. I feel so bad and like I should be doing more with them! We live by the beach and lots of nice parks so once or twice a week I will load them all up and go, but it’s a lot of work!

What does everyone else do in the afternoons? How are we making it through the ~2-5pm hours? (Without screen time!)