1st glimpse of potential effects of Exercise on the brains and cognitive abilities of the ‘oldest old.’ In the summer of 2012, Olga Kotelko, a 93-year-old Canadian track-and-field athlete with more than 30 world records in her age group, submitted to an in-depth analysis of her brain.
A retired teacher and mother of two, Kotelko started her athletic career late in life: slow-pitch softball at age 65, and at 77 switched to track-and-field events...
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