Watch these recommended TED-Ed Lessons:The brain-changing benefits of exerciseWhat's the most transformative thing that you can do for your brain today? Exercise! says neuroscientist Wendy Suzuki. Get inspired to go to the gym as Suzuki discusses the science of how working out boosts your mood and memory -- and protects your brain against neurodegenerative diseases like Alzheimer's.How to exercise when it’s the last thing you want to doWise ideas from psychology, behavioral economics, business — and even activism — to get you moving.Need to stop procrastinating? Try thisProcrastination isn’t shameful or a character flaw. Instead it’s rooted in a very human need: the need to feel competent and worthy, says educator Nic Voge.How playing sports benefits your body… and your brainThe victory of the underdog. The last minute penalty shot that wins the tournament. The training montage. Many people love to glorify victory on the field, cheer for teams, and play sports. But should we be obsessed with sports? Are sports as good for us as we make them out to be, or are they just a fun and entertaining pastime? Leah Lagos and Jaspal Ricky Singh show what science has to say on the matter.Why are you always tired?Tired of being tired? AsapSCIENCE shows us some helpful tips!

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