background
The objective of this study* is to analyze the impact of The Japet.W exoskeleton on the muscles of the Abdominal-lumbar belt.
* Study in progress. Here are highlighted the preliminary results of this one.
Method
Electromyograms were positioned on the abdominal muscles, the external obliquis and the lumbar muscles, to measure the muscular activity of the abdominal-lumbar belt. The participants have Simulation of handling movements with and without the Japet.W. exoskeleton

Result
We can conclude from this study that the muscular activity of the abdominal-lumbar zone is maintained while wearing the Japet.W. exoskeleton
