Analysis of Healthcare Push and Pull Task via JACK: Predicted Joint Accuracy during Full-Body Simulation

The posture accuracy of full-body dynamic simulation has been successfully evaluated in JACK Siemens software via analyzing two common push and pull tasks. difference joint angles between the actual predicted human movement directly results strength force exposed on lumbar spine. In this study, individual factors, such as body height, weight, trunk hip flexion, shoulder movement, muscle genders, have shown a strong association with adopted postures spinal forces during task performance. To provide robust ergonomics analysis, these variables should be adequately considered design for long-term goal injury prevention diverse occupational workplaces.