Proper lifting techniques involve planning the lift by considering the weight and distance, positioning yourself close to the load with feet shoulder-width apart and bending at the knees to lift with your legs, and planning how to lower and release the load by bending the knees and keeping the back straight. For tricky lifts involving multiple people, lifting overhead, or lifting from confined spaces, modifications include designating a leader, using steps or asking for help, bracing against the container, or standing up from your chair.