When lifes hectic, take your cue from the sloths, who know its best to slow down! Indigenous to the rainforests of Central and South America, sloths are able to lift their entire body weight with just one arm from the moment theyre born! Although they have 30% less muscle than similar-sized mammals, theyre 3 times stronger than the average human. Specialized tendons lock their hands and feet into place, so they can hang upside down, even when sleeping! A happy puzzle to make say cheese!