![]() ![]() ![]() Trunk kinematics and kinetics were collected and analyzed Results: When fragility information was presented, trunk sagittal flexion acceleration, lateral flexion velocity and acceleration, and average lateral bending moment were significantly lowered at the deposit phase. The lifting task was set with load knowledge of 'no knowledge' (NK), 'weight known' (WK), 'fragile material known' (FK), and 'weight and fragile material known' (WFK) for different lifting load weights. ![]() The purpose of this study was to investigate the load knowledge influence on lifting biomechanics in asymmetric lifting tasks Methods: Twenty-four male adults were recruited to complete a psychophysical lifting capacity test and a simulated asymmetric lifting task. However, the effects of load knowledge in asymmetric lifting tasks have not been reported yet. Load knowledge has been identified as a factor affecting the risk of low back pain (LBP) during symmetric lifting. ![]()
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