Knowledge expansion:

1. Learning frequency once a week is helpful to the learning effect.

Swimming lessons once a week can maintain good learning continuity and accumulate training effects. Learning to swim is a process of gradually mastering skills and water. By studying once a week, students can have enough time to digest and absorb the knowledge and skills they have learned and gradually master the basic movements and skills of swimming.

2. Cooperate with other forms of exercise to enhance the learning effect.

In the process of learning to swim, appropriate cooperation with other forms of exercise, such as walking, jogging, fitness and so on, can enhance the learning effect. Swimming is a whole-body exercise, which can help strengthen the heart and lung function, improve muscle strength and endurance, and also reduce the stress and fatigue of the body.

3. Pay attention to the study interval and avoid overtraining.

Although the study frequency once a week is appropriate, we should also pay attention to the study interval to avoid overtraining. Overtraining may lead to physical fatigue and muscle injury, and even affect learning interest and enthusiasm. Therefore, students and parents should arrange their study frequency and rest time reasonably according to their physical condition and study progress.

4. Persist in learning to swim for a long time

Learning to swim is a long-term process that requires unremitting efforts. Weekly learning frequency can help students gradually adapt to the environment and movements in the water, and improve swimming skills and water quality. At the same time, students and parents should encourage students to develop the habit of swimming regularly and constantly improve their swimming level and safety awareness.

5. Seek professional guidance and supervision

For beginners, it is best to seek professional swimming guidance and supervision. By taking a regular swimming course or hiring a professional swimming coach, you can learn the correct swimming posture and skills, and also provide a safe learning environment and life-saving guarantee.

To sum up, it is best to learn to swim once a week to maintain continuity and accumulate training effects. At the same time, paying attention to study intervals, avoiding overtraining, persisting in long-term study and seeking professional guidance and supervision can help students master swimming skills smoothly, enjoy swimming and improve their safety awareness and self-protection ability.