Department of Physiotherapy, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Department of Physiotherapy, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Department of Physiotherapy, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Center for Rehabilitation Research (CIR)- Human Movement System (Re) habilitation, Polytechnic Institute of Porto, Porto, Portugal.Department of Physiotherapy, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Center for Rehabilitation Research (CIR)- Human Movement System (Re) habilitation, Polytechnic Institute of Porto, Porto, Portugal.Department of Physiotherapy, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Center for Rehabilitation Research (CIR)- Human Movement System (Re) habilitation, Polytechnic Institute of Porto, Porto, Portugal.Department of Clinical Analysis, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Department of Clinical Analysis, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Department of Physiotherapy, School of Health, Polytechnic Institute of Porto, Porto, Portugal.Center for Rehabilitation Research (CIR)- Human Movement System (Re) habilitation, Polytechnic Institute of Porto, Porto, Portugal.