Mangali Figure  57 An-ulliullin.
Literal Translation He goes back and forth.
Meaning of Figure He can go between two places frequently and not tire.
Usage Said of those people who trade or haul goods between two villages, like the Bangad people. This is talking about their strength and stamina, because they can make the trip back and forth frequently without resting in between.
Figure litotes
Image action; walk back and forth
Topic good behavior; strength