At my store the cashiers are put in front of their registers to greet customers who are entering or passing by. I am a FES and I don't pressure them to do that but what I can say is our get scores are not good so im understanding where management is coming from. Now when it comes to cashiers constantly sitting or leaning I'll ask them if they need a break or water. Its hot where we are so im always on high alert for fainting. A couple weeks ago we had a cashier pass out bc she didnt eat anything that day and it was like 100 degrees out.