| Answer | Crossword Clue |
|---|---|
| RHINO | Animal with four legs but no knees |
| situps | exercise in which a person lies flat on the back, lifts the torso to a sitting position, and then lies flat again without changing the position of the legs: formerly done with the legs straight but now usually done with the knees bent |
| situp | exercise in which a person lies flat on the back, lifts the torso to a sitting position, and then lies flat again without changing the position of the legs: formerly done with the legs straight but now usually done with the knees bent |
| ELEPHANT | Only animal with four knees |
