Bryan Johnson is a man dedicated to rejuvenating his biological age. He invests $2 million a year in his project and explained in a video how he manages to do 20,000 sit-ups in just 30 minutes.
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Bryan Johnson is a man dedicated to rejuvenating his biological age. He invests $2 million a year in his project and explained in a video how he manages to do 20,000 sit-ups in just 30 minutes.
Read More