We chat to Aussie running star Jess Trengove about PB's, pregnancy & getting to the olympics, we hear about growing up running competitively in SA & why your undies are your most important running attire. The boys also have their usual chat, one dominated by marathon world records & the shadow cast by doping.  We end on our final catch up with physio Hobbes & gain some fascinating insight in to stretching, how new runners shouldn't give up when injured & why running doesn't hurt your knees.