https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Ethical issues in human movement research https://vital.seals.ac.za/vital/access/manager/Repository/vital:5156 Wed 12 May 2021 18:52:28 SAST ]]> Physiological and psychophysical factors in the rating of perceived exertion during uphill overground and treadmill running https://vital.seals.ac.za/vital/access/manager/Repository/vital:5161 Thu 13 May 2021 08:30:33 SAST ]]>