Its streching
No it can not.
exersize
Its streching
no not at all
by streching more
Pullahands apart as if streching
Plaiting and twisting hair can temporarily alter the hair structure by stretching and reshaping the strands. This can lead to a smoother appearance and reduced frizz. However, excessive plaiting or twisting can cause damage by weakening the hair shaft and potentially causing breakage over time.
streching machine
Human hair has no cohesive feature. No projecting edge presents at the outer surface of hair, thus twist can not stay after a certain period of twisting itself. Compare to a protein fiber wool, it has sufficient length and strength but its outline is totally over rounded that is why it can not reffer as a textile fiber.
because of its flexibility
streching or cold then hot packs