von Emma McNutt Vor 1 Jahr
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COMPLEX SYSTEM
In the realm of BMX biking, the interplay between physical and social sub-systems is paramount. The physical sub-system involves components like wheels, seats, and pedals, all contributing to the bike'
von Emma McNutt Vor 1 Jahr
173
Mehr dazu
betrayel
doubt
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friends
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injury
losses
speed
trophies
seat
pedals
