A movie of a girl who performs extraordinary soft exercises on a sandy beach

A girl 's movie showing a tremendous body' s softness on a sandy beach. Although it is flexible enough to appear in the circus, is it actually a professional performer?

Details are as below. It is too amazing for flexible gymnastics before swimming.
YouTube - Hot girl in bikini contortion


By the way, in Japan it is said that eating a vinegared food often makes the body soft, but this isBecause vinegar has the effect of unraveling the muscle massIt is said that. It seems to work also for stiff shoulders, but because the body itself does not soften, it seems that flexibility like a movie can not be obtained simply by drinking vinegar.