What has changed in nearly 100 years of sports? DAILY EPISODES, answering your burning Olympic questions. Watch 5 episodes before anybody else: bit.ly/1n5llRo Because of the excitement surrounding the Olympics, we decided to make a series about the psychology, physiology, biology, chemistry and physics of the games! Join us every day for your daily dose of Olympic science. Use the hashtag #ScienceSays to share your burning Olympic questions! Special thanks to the CBC for supporting this series. SUBSCRIBE! bit.ly/10kWnZ7 FOLLOW US: Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: bit.ly/16F1jeC and bit.ly/15J7ube Facebook: on.fb.me/1fjWszw Twitter: bit.ly/1d84R71 Tumblr: bit.ly/1amIPjF Vine: Search "AsapSCIENCE" on vine! Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz).