Your muscles keep time too. How circadian rhythms affect your workout and your health.
12
votes
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A groundbreaking prosthetic enables amputees to experience sensation. Professor Max Ortiz-Catalan explains the implantation process of these mind-controlled bionic arms.
13 votes -
Being sore after a workout doesn't mean your muscles are growing
14 votes -
Why lifting weights can be so potent for aging well
10 votes