Prof. Peter Shull received the B.S. degree in mechanical engineering and computer engineering from LeTourneau University, Longview, TX, USA, in 2005, the M.S. and Ph.D. degrees in mechanical engineering from Stanford University, Stanford, CA, USA, in 2008 and 2012, respectively. From 2012 to 2013, he was a postdoctoral fellow in the Department of Bioengineering, Stanford University. He is an Associate Professor in mechanical engineering at Shanghai Jiao Tong University, Shanghai, China. His research interests include wearable systems, real-time movement sensing and feedback, gait retraining, and biomechanics.