Karam et al. (2009) suggested that the best way to prevent an injury is to eliminate the hazard.If a machine can do the job, humans are not at risk. Using mechanical lifting devices is an example of automation. He further added that
tools should be well designed and maintained to decrease the force required to complete the task.Ensure that workers are using the proper tool for the task, and that it is the proper size. An example is using a ratchet with a longer handle,
which will increase the amount of leverage and reduce force.