Table 3.

Hold movement category by ergonomic parameter gradations.

Height Held At	Body Position	Hold Distance from Torso
1 = Ankle level	1 = Standing upright	1 = 1–6 inches
2 = Knee level	2 = Stooping/squatting	2 = 7–12 inches
3 = Waist level	3 = Kneeling	3 = 13–18 inches
4 = Chest level	4 = On back	4 = 19–24 inches
5 = Shoulder level	5 = On stomach	5 = 25 inches or
6 = Above shoulder level	6 = On side	greater