Shaoping Bai is an Associate Professor at the Department of Mechanical and Manufacturing Engineering, Aalborg University, Denmark. His research interests include dynamics and design, assistive exoskeletons, parallel manipulators, and walking robots. He holds a Ph.D. degree in Robotics from Nanyang Technological University, Singapore. Gurvinder Singh Virk is Technical Director at InnotecUK involved in designing and commercialising specialised robotic systems for hazardous environments and service robots for healthcare. His current interests are in wearable exoskeletons; climbing and walking robots, and robot safety standardisation. He has been awarded the Freedom of the City of London for his work and holds a PhD in Control theory from Imperial College, University of London, UK. He has held Professorship positions at several universities in UK, New Zealand, Germany, China, India and Sweden. Thomas Sugar is Professor in the Department of Engineering, The Polytechnic School, Ira A. Fulton Schools of Engineering, Arizona State University, USA. He works in the areas of wearable robotics for rehabilitation, gait assistance and enhanced mobility. He holds a PhD in Mechanical Engineering and Applied Mechanics from the University of Pennsylvania, USA.