Access any time, anywhere, on any device!The Swim Smooth Coaching System is super-easy to use, whether you’re at home, at work or even on the train. So wherever you are and whatever device you’re using, you can now get expert Swim Smooth coaching in the form of video tutorials, step-by-step guides and structured training sessions, whenever you want.
根据不同类型的人群给出不同的训练建议。
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