back stroke

简明释义

回程

英英释义

例句

1.She felt more comfortable in the water when she switched to the back stroke 仰泳 during her practice.

在练习时，她切换到back stroke 仰泳 后，感到在水中更自在。

2.In the competition, she excelled in the back stroke 仰泳 and won a gold medal.

在比赛中，她在back stroke 仰泳 项目中表现出色，赢得了金牌。

3.He practiced the back stroke 仰泳 every morning to improve his overall swimming performance.

他每天早上练习back stroke 仰泳 以提高整体游泳表现。

4.During swimming lessons, the instructor emphasized the importance of mastering the back stroke 仰泳 for a balanced swimming technique.

在游泳课上，教练强调了掌握back stroke 仰泳 对于平衡游泳技巧的重要性。

5.The coach explained that the back stroke 仰泳 requires proper body alignment for efficiency.

教练解释说，back stroke 仰泳 需要正确的身体对齐以提高效率。

作文

Swimming is not just a sport; it is an art form that combines grace, strength, and technique. Among the various strokes used in swimming, the back stroke stands out as one of the most unique and challenging. The back stroke (仰泳) is performed on the back, which requires swimmers to rely on their sense of balance and body position in the water. Unlike other strokes where the face is submerged, the back stroke allows swimmers to breathe freely while gliding through the water.To master the back stroke, one must first understand the mechanics involved. The swimmer lies flat on their back, with arms extended above the head and legs straight. The key to a successful back stroke is maintaining a streamlined position to reduce drag. Swimmers should keep their hips high and engage their core muscles to achieve this. As they begin to kick, the legs should move in a fluttering motion, providing propulsion and balance.The arm movement in the back stroke is another critical aspect. Swimmers alternate their arms in a windmill-like fashion, entering the water with the pinky finger first. This entry helps to create a smooth pull through the water. The arm should then move down and back, exiting the water near the hip before re-entering above the head. Timing and coordination between the arms and legs are essential to maintain speed and efficiency.Breathing during the back stroke is relatively simple compared to other strokes. Swimmers can take breaths at their own pace since their faces remain above water. This gives them the opportunity to focus on their technique without worrying about inhaling water. However, it is important to maintain a relaxed posture and avoid excessive head movement, which can disrupt the swimmer's balance.One of the benefits of the back stroke is that it provides a great workout for the entire body. It engages the shoulders, back, and core while also working the legs. Additionally, because the swimmer is on their back, it places less strain on the neck and spine compared to other strokes. This makes the back stroke an excellent choice for individuals recovering from injuries or those looking to improve their overall fitness.In competitive swimming, the back stroke is one of the four main strokes featured in races. It is often included in individual medley events and relay races. Swimmers who excel in the back stroke have the potential to showcase their skills on a larger stage, competing at local, national, and even international levels.To conclude, the back stroke is a remarkable swimming technique that offers numerous physical benefits and challenges. By mastering the proper form and technique, swimmers can enjoy the freedom and exhilaration that comes with gliding through the water on their backs. Whether for competition or leisure, the back stroke is an essential skill for any swimmer to develop.

游泳不仅是一项运动；它是一种结合优雅、力量和技巧的艺术形式。在各种游泳姿势中，back stroke（仰泳）作为最独特和具有挑战性的姿势之一而脱颖而出。back stroke是在背部进行的，这要求游泳者依靠他们在水中的平衡感和身体位置。与其他面部浸入水中的姿势不同，back stroke允许游泳者在水中滑行时自由呼吸。要掌握back stroke，首先必须理解其中涉及的机械原理。游泳者平躺在背上，手臂伸展在头顶，双腿伸直。成功的back stroke的关键是保持流线型的姿势以减少阻力。游泳者应保持臀部高抬，并运用核心肌肉来实现这一点。当他们开始踢腿时，双腿应以颤动的方式移动，提供推进力和平衡。在back stroke中的手臂动作也是一个关键方面。游泳者交替进行手臂运动，像风车一样，先用小指进入水中。这种入水方式有助于在水中创造平滑的拉力。手臂随后向下和向后移动，在臀部附近出水，然后在头顶上方重新入水。手臂和腿之间的时机和协调对于保持速度和效率至关重要。与其他姿势相比，back stroke中的呼吸相对简单。由于游泳者的面部保持在水面上，他们可以按照自己的节奏呼吸。这使他们能够专注于技术，而不必担心吸入水。然而，保持放松的姿势并避免过度的头部移动很重要，因为这会扰乱游泳者的平衡。back stroke的一个好处是，它为全身提供了良好的锻炼。它锻炼肩部、背部和核心，同时也锻炼腿部。此外，由于游泳者仰卧，back stroke对颈部和脊柱的压力较小。这使得back stroke成为从伤病恢复或希望改善整体健康的个人的绝佳选择。在竞技游泳中，back stroke是比赛中四种主要泳姿之一。它通常包含在个人混合泳赛事和接力赛中。擅长back stroke的游泳者有潜力在更大的舞台上展示他们的技能，在地方、国家甚至国际水平上竞争。总之，back stroke是一种卓越的游泳技巧，提供了众多的身体益处和挑战。通过掌握正确的姿势和技巧，游泳者可以享受在水中仰泳滑行所带来的自由和兴奋。无论是为了竞争还是休闲，back stroke都是任何游泳者必须发展的基本技能。