My research is composed of two areas: Biomechanics/Wearable robotics and Sustainability. My research is based on a multi-method approach, and on integrating theoretical (simulation, modeling, optimization) and empirical data. In Biomechanics implications are wearable robots, clinical diagnostics and rehabilitation, ergonomics. Sustainability. Unfortunately, the ability and willingness of local authorities and urbanites to act to significantly reduce the negative biophysical urban impact is limited. Thus, our group is developing a decision support system, we treat it as an optimization problem