Before revision: Professional movers using a shoulder dolly to move a piano Manual handling of loads (MHL) or manual material handling (MMH) involves the use of the human body to lift, lower, carry or transfer loads.
After revision: Pictogram of generally acceptable loads in different locations during manual handling when standingPictogram of generally acceptable pushing and pulling posturesPictogram of generally acceptable loads during manual handling when seated Manual handling of loads (MHL) or manual material handling (MMH) involves the use of the human body to lift, lower, carry or transfer loads.