Reviewed by Jennifer Robinson, MD on0/, 014. Weight cycling is losing weight and regaining it over and over. It's called yo-yo dieting when it happens because of dieting. Weight cycles can be big (50 pounds or more) or small (5-10 pounds).
Ostriches share the order Struthioniformes with the kiwis, and other ratites. It is distinctive in its appearance, with a long neck and legs and the ability to run at maximum speeds of about 70 km/h (45 mph), the top land speed of any bird. The ostrich is the largest living species of bird and lays the largest egg of any living bird.
Answer   An ostrich is a large, flightless bird native to Africa. More information can be found here:   http://en.wikipedia.org/wiki/Ostrich A large bird that ca â¦ n run speeds up to 70km constantly for around 30mins. see www.stevethepro.ukf.net/ostrichpower/info.htm for more info. 16 people found this useful.