Stroke-and-Roll Drill
身体部位: Cardio
目标肌肉: Shoulders, Obliquus externus abdominis
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说明
Step 1. Push off, swim a few strokes, and every breath roll fully onto your back for 2-3 breaths, then roll back into freestyle. This teaches you to rotate your body as a unit rather than just turning your head, and helps remove the fear of not having your face in the water.
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