carry fire in one hand and water in the other

on the one hand

one hand balance

one hand block

one hand clean and jerk with left arm

one hand clean and jerk with right arm

one hand on hip

one hand on neck

one hand snatch with left arm

one hand snatch with right arm

one hand tile

One-one

one-one (=injective)

one-one mapping

put one one’s thinking cap

Two one one Team

hand grip

Hand grip and key pinch strength

hand grip lever