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Impact loading in runners, assessed by the measurement of tibial acceleration, has attracted substantial research… Expand Facultative bipedalism during load transport in nonhuman primates has been argued to be an important behavior potentially leading… Expand Controlling dynamic interactions between the lower limb and ground is important for skilled locomotion and may influence injury… Expand SUMMARY Maximum power production during multi-joint tasks increases as children grow older. Previous research suggests that in… Expand The stiffness that is measured at the hand of a multijoint arm emerges from the combined effects of the elastic properties of the… Expand BACKGROUND
Lower extremity stiffness is thought to be an important factor in musculoskeletal performance. However, too little or… Expand Abstract In 2 experiments, the effects of mental stress on limb stiffness were investigated. The relative contribution to arm… Expand The relation between limb stiffness and postural tremor in the upper arm was investigated during a pointing task. The task goal… Expand One way the human neuromuscular system negotiates locomotory challenges is by stiffening the muscles and joints of a limb… Expand A new theory on stress and human performance is proposed in which physical and cognitive stressors enhance the level of… Expand