The stretching technique most commonly associated with injury is

Ok, before buying a burger. think of you diet and calories. how many calories are you suppose to eat a day. and look at how much fat, calories, salt is in it. if it is ok to you, then buy it. but if you think that it's to much fat and salt for you. don't buy !

Hyper extension is the extension of a limb/body part beyond its limits

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