effective stroke
简明释义
有效行程
英英释义
例句
1.The coach emphasized the importance of an effective stroke in improving swimming performance.
教练强调了提高游泳表现中一个有效的划水动作的重要性。
2.In tennis, mastering an effective stroke can significantly enhance your game.
在网球中,掌握一个有效的击球动作可以显著提升你的比赛水平。
3.To achieve a perfect golf swing, you need to focus on an effective stroke.
要实现完美的高尔夫挥杆,你需要专注于一个有效的击球动作。
4.The instructor taught us how to perform an effective stroke for better accuracy in archery.
教练教我们如何进行一个有效的射箭动作以提高准确性。
5.An effective stroke in rowing can lead to better speed and efficiency on the water.
在划船中,一个有效的划水动作可以提高水上的速度和效率。
作文
In the world of sports, particularly in swimming, the term effective stroke refers to a technique that maximizes efficiency and power while minimizing energy expenditure. An effective stroke allows swimmers to glide through the water with ease, making it essential for both competitive and recreational swimming. Understanding how to perform an effective stroke can significantly improve a swimmer's performance and overall experience in the water.The foundation of an effective stroke lies in proper body alignment. Swimmers should maintain a streamlined position, with their bodies as flat as possible on the water's surface. This reduces drag and allows for smoother movement through the water. Additionally, the head should be positioned in a neutral alignment, looking slightly forward rather than straight down. This posture helps in maintaining balance and ensures that the swimmer is not wasting energy.Another crucial aspect of an effective stroke is the arm movement. The arms should enter the water at shoulder width, extending fully before initiating the pull phase. A common mistake among swimmers is to bend their elbows too early, which can lead to inefficient strokes and increased fatigue. Instead, swimmers should focus on a high elbow catch, allowing the forearm to act like a paddle to propel them forward. This technique not only enhances the power of the stroke but also contributes to better overall form.Breathing is another vital component of an effective stroke. Many swimmers struggle with timing their breaths, which can disrupt their rhythm and lead to poor stroke execution. To counter this, swimmers should practice bilateral breathing, which involves taking breaths on both sides. This technique promotes symmetry and helps maintain a balanced stroke, ultimately leading to a more effective stroke. Moreover, breathing should be quick and efficient, allowing the swimmer to return to their stroke without losing momentum.Leg kicks also play a significant role in creating an effective stroke. A strong kick provides propulsion and helps maintain body position in the water. Swimmers should focus on keeping their legs straight and kicking from the hips rather than the knees. This method generates more power and reduces drag, contributing to a more streamlined motion through the water.Finally, practicing drills specifically designed to enhance each aspect of the stroke can lead to a more effective stroke. For instance, drills that isolate arm movements, breathing techniques, or leg kicks can help swimmers develop muscle memory and refine their skills. Regular feedback from coaches or experienced swimmers can also provide valuable insights into improving stroke efficiency.In conclusion, mastering an effective stroke in swimming is essential for anyone looking to enhance their performance in the water. By focusing on body alignment, arm movement, breathing techniques, and leg kicks, swimmers can develop a technique that maximizes their potential. Ultimately, an effective stroke not only improves speed and efficiency but also makes swimming a more enjoyable and fulfilling activity. Through dedication and practice, anyone can learn to swim with an effective stroke, transforming their experience in the water and achieving their personal goals.
在体育世界中,特别是在游泳中,术语有效的划水指的是一种最大化效率和力量,同时最小化能量消耗的技术。有效的划水使游泳者能够轻松地滑过水面,因此对于竞技和休闲游泳都至关重要。理解如何进行有效的划水可以显著改善游泳者的表现和整体水中体验。有效的划水的基础在于正确的身体对齐。游泳者应保持流线型姿势,身体尽可能平坦地位于水面上。这减少了阻力,使水中的移动更加顺畅。此外,头部应保持中立对齐,略微向前看,而不是直视下方。这个姿势有助于保持平衡,并确保游泳者不会浪费能量。有效的划水的另一个关键方面是手臂运动。手臂应在肩宽处进入水中,完全伸展后再开始划水阶段。游泳者常犯的一个错误是过早弯曲肘部,这会导致划水效率低下和疲劳增加。相反,游泳者应专注于高肘抓水,使前臂像桨一样推动他们向前。这种技术不仅增强了划水的力量,还有助于更好的整体姿势。呼吸是创造有效的划水的另一个重要组成部分。许多游泳者在掌握呼吸时机方面苦苦挣扎,这可能会干扰他们的节奏并导致划水执行不佳。为了解决这个问题,游泳者应练习双侧呼吸,即在两侧呼吸。这种技术促进了对称性,有助于保持平衡的划水,最终导致更为有效的划水。此外,呼吸应快速而高效,使游泳者能够在不失去动力的情况下返回划水。腿部踢水在创造有效的划水中也起着重要作用。强有力的踢水提供了推进力,并帮助保持身体在水中的位置。游泳者应专注于保持腿部直并从臀部而不是膝盖踢水。这种方法产生更多的力量并减少阻力,有助于在水中实现更流线型的运动。最后,专门设计的练习可以提高划水的每个方面,从而形成更为有效的划水。例如,隔离手臂运动、呼吸技巧或踢水的练习可以帮助游泳者发展肌肉记忆并完善技能。来自教练或经验丰富的游泳者的定期反馈也可以提供改善划水效率的宝贵见解。总之,掌握游泳中的有效的划水对于任何希望提升水中表现的人来说都是至关重要的。通过专注于身体对齐、手臂运动、呼吸技巧和踢水,游泳者可以发展出一种最大化潜力的技术。最终,有效的划水不仅提高了速度和效率,还使游泳成为一项更愉快和充实的活动。通过奉献和练习,任何人都可以学会以有效的划水游泳,改变他们在水中的体验,实现个人目标。