| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | backstroke | United States | In the United States, backstroke and breaststroke are widely taught and popular in competitive swimming and swimming lessons. | 11 |
| 2 | backstroke | Europe | Backstroke is a popular swimming style in Europe, commonly taught at a young age for both competitive and leisure swimming. | 4 |