|aWhose idea was this? -- On your mark, get set, and turn . . . when? -- Going against instinct -- Doing the breakout -- With a little help from the flip turn -- Timeline -- Think about it -- Learn more -- Glossary -- Index.
521
1
|aAge: 8-12.
521
2
|aGrade: 4 to 6.
650
0
|aSwimming|xStarts and turns|vJuvenile literature.
Discusses the history and science behind the flip turn in swimming, looking at the people credited with inventing it, the physical forces involved in it, and some of the difficulties in learning the technique.
借閱次數
: 
點閱：185
評分：0
評論：0
引用：0
