How much exercise is too much? | Tim Noakes | TEDxCapeTown

Tim Noakes: UCT Professor of Sports Science I am Tim Noakes, co-founder and executive director of the Sports Science Institute of SA, author, respected academic and A1 rated scientist. I am a Director of UCT/MRC Research Unit for Exercise Science and Sports Medicine, Department of Human Biology, Faculty of Health Science, University of Cape Town. Read More …