Page of one of the first works of Biomechanics (De Motu Animalium of Giovanni Alfonso Borelli) in the 17th century. Biomechanics is the study of the structure and function of biological systems such as humans, animals, plants, organs, and cells by means of the methods of mechanics.omparative biomechanics overlaps strongly with many other fields, including ecology, neurobiology, developmental biology, ethology, and paleontology, to the extent of commonly publishing papers in the journals of these other fields.
For other uses, see Pitbull (disambiguation). Pit bull is the common name for a type of dog. Formal breeds often considered in North America to be of the pit bull type include the American Pit Bull Terrier, American Staffordshire Terrier, American Bully, and Staffordshire Bull Terrier. The American Bulldog is also sometimes included.
Most Common Bully Breeds [b]American pit bull terrier[/b] , [b]American Staffordshire terrier[/b] , [b]Boxer [/b] , [b]Boston terrier[/b] , [b]Bulldog[/b]. You might be surprised to learn that some of America's most beloved dogs are considered bullies.From large-and-in-charge boxers to small and stout Boston terriers, there are a variety of dogs that fall under the category of bully breeds..owever, the term actually has nothing to do with the dogs' temperament or behavior, and everything to do with their origin and history. Bully breeds all come from the same root stock called Molosser, which is a breed that originated in ancient Greece.