1. a Biomechanics and Ergonomics Facility, 100 Oakdale Campus, 156D IREH, The University of Iowa, Iowa 52242, USA
2. b Physical Therapy Graduate Program, The University of Iowa, Iowa 52242, USA
3. c Research and Development, Fiskars Inc., 2219 Eagle Dr., Middleton, Wisconsin 53562, USA
4. d Department of Exercise and Movement Science, The University of Oregon, Eugene, Oregon 97403, USA
5. e College of Public Health, The University of Iowa, Iowa 52242, USA