Dumbbells are flexible weights used in various exercises to build strength and muscle.
Word in 30 Seconds
- Versatile weights for strength training.
- Used for muscle building and toning.
- Requires balance and coordination.
Overview
哑铃(Dumbbell)是一种非常常见的健身器材,由一个或两个金属配重块组成,中间通过一个手柄连接。它因其灵活性和易用性而广泛应用于家庭健身房、商业健身房以及专业的体育训练场所。哑铃的重量范围非常广,从轻便的1公斤到沉重的50公斤以上都有,可以满足不同健身水平和训练目标的需求。与杠铃相比,哑铃在训练时需要使用者更多的核心稳定性和协调性,因此在发展单侧肌肉力量和平衡性方面具有独特优势。
哑铃的使用方式多种多样,可以进行站姿、坐姿、卧姿甚至弓步等多种姿势的训练。常见的动作包括弯举(bicep curls)以锻炼肱二头肌,推举(shoulder press)以锻炼肩部肌肉,划船(rows)以锻炼背部肌肉,以及各种复合动作如哑铃卧推(dumbbell bench press)和哑铃深蹲(dumbbell squats)等。使用者可以根据训练计划选择合适的重量和次数,以达到增肌、减脂或提高耐力的目标。在进行训练时,保持正确的姿势至关重要,以避免受伤。
哑铃最常出现在健身房的自由重量区域,那里摆放着各种重量的哑铃。在家居环境中,许多健身爱好者也会购买一对或几对不同重量的哑铃,用于日常的家庭锻炼。在体育训练中,运动员会利用哑铃来增强特定运动所需的肌肉力量和爆发力。此外,在康复治疗中,轻重量的哑铃也可能被用于帮助患者恢复肌肉功能。
与哑铃最常被比较的器材是杠铃(Barbell)。杠铃通常更长,配重块固定在两端,适合进行大重量的复合动作,如深蹲、硬拉和卧推,能够募集更多肌群并产生更大的力量。相比之下,哑铃更加灵活,可以进行更广泛的孤立动作和单侧训练,对身体的稳定性和协调性要求更高。壶铃(Kettlebell)也是一种常见的负重训练器材,其特点是配重块和手柄的重心分布不同,适合进行爆发力、耐力和心肺功能的训练,动作模式与哑铃有所区别。
Examples
他每天早上都会举一会儿哑铃来保持体形。
everydayHe lifts dumbbells for a while every morning to stay in shape.
在制定增肌计划时,应合理安排哑铃训练的重量和次数。
fitness planWhen creating a muscle-building plan, the weight and repetitions for dumbbell training should be reasonably arranged.
你不需要很重的哑铃,几公斤的就能帮你把手臂线条练得很好。
informal adviceYou don't need very heavy dumbbells; a few kilograms can help you tone your arms well.
研究表明,使用哑铃进行抗阻训练有助于提高老年人的骨密度。
academicResearch indicates that resistance training with dumbbells can help improve bone density in the elderly.
Common Collocations
Common Phrases
举哑铃
to lift dumbbells
哑铃操
dumbbell aerobics/exercises
哑铃卧推
dumbbell bench press
Often Confused With
Dumbbells are shorter and held in each hand, allowing for more isolated and unilateral movements. Barbells are longer, require two hands, and are typically used for heavier compound lifts.
Dumbbells have a central handle and weights on the sides, suitable for controlled movements. Kettlebells have an offset handle and a spherical weight, designed for dynamic, swinging, and ballistic exercises.
Grammar Patterns
How to Use It
Usage Notes
Dumbbells are primarily used in the context of physical exercise and strength training. The term is neutral in formality, suitable for both casual conversations about fitness and more formal discussions in sports science or training manuals. When discussing specific exercises, it's common to mention the weight, e.g., '5kg dumbbells'.
Common Mistakes
Learners might confuse 'dumbbell' with other weight training equipment like barbells or kettlebells. Ensure correct usage based on the equipment's description and function. Also, avoid using overly casual or slang terms unless the context is very informal.
Tips
Start with lighter weights
Beginners should start with lighter dumbbells to master proper form before increasing the weight.
Proper form is crucial
Incorrect form can lead to injuries. Always prioritize technique over lifting heavy weight.
Global fitness staple
Dumbbells are recognized worldwide as a fundamental tool for physical fitness and strength development.
Word Origin
The word 'dumbbell' likely originated in the 18th century. It's thought to be a combination of 'dumb' (meaning silent or unable to speak, perhaps referring to the lack of noise compared to bells) and 'bell' (referring to the shape of early versions).
Cultural Context
Dumbbells are a universal symbol of physical fitness and the pursuit of a healthy body. They represent accessible strength training for individuals worldwide, from home gyms to professional athletic facilities.
Memory Tip
Imagine a 'dumb' person (lacking intelligence) who still wants to get strong, so they pick up these simple weights called 'dumbbells' to work out.
Frequently Asked Questions
4 questions哑铃更灵活,适合单侧训练和孤立动作,对稳定性和协调性要求高。杠铃通常用于大重量复合动作,能募集更多肌群。
应根据你的健身目标(增肌、减脂、耐力)、当前力量水平以及所做动作来选择。开始时选择能让你在规定次数内标准完成动作的重量。
哑铃训练能有效增强肌肉力量和耐力,改善身体形态,提高新陈代谢率,并有助于提高身体的平衡性和协调性。
在家可以进行很多哑铃动作,如弯举、推举、弓步蹲、俯卧撑(手持哑铃增加难度)、平板支撑(手持哑铃)等,覆盖全身主要肌群。
Test Yourself
在健身房,我看到很多人在用_______进行力量训练。
根据句子描述的场景(力量训练)和常见的健身器材,哑铃是最适合的选项。
哑铃主要用于:
哑铃是负重训练器材,其主要目的是通过增加阻力来锻炼肌肉,从而增强力量和促进肌肉生长。
词语:哑铃,锻炼,肱二头肌,弯举
这个选项的语序最自然,逻辑清晰,完整地表达了使用哑铃进行肱二头肌弯举动作的含义。
Score: /3
Summary
Dumbbells are flexible weights used in various exercises to build strength and muscle.
- Versatile weights for strength training.
- Used for muscle building and toning.
- Requires balance and coordination.
Start with lighter weights
Beginners should start with lighter dumbbells to master proper form before increasing the weight.
Proper form is crucial
Incorrect form can lead to injuries. Always prioritize technique over lifting heavy weight.
Global fitness staple
Dumbbells are recognized worldwide as a fundamental tool for physical fitness and strength development.
Examples
4 of 4他每天早上都会举一会儿哑铃来保持体形。
He lifts dumbbells for a while every morning to stay in shape.
在制定增肌计划时,应合理安排哑铃训练的重量和次数。
When creating a muscle-building plan, the weight and repetitions for dumbbell training should be reasonably arranged.
你不需要很重的哑铃,几公斤的就能帮你把手臂线条练得很好。
You don't need very heavy dumbbells; a few kilograms can help you tone your arms well.
研究表明,使用哑铃进行抗阻训练有助于提高老年人的骨密度。
Research indicates that resistance training with dumbbells can help improve bone density in the elderly.
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Related Vocabulary
More daily_life words
朝九晚五
B2From nine to five; regular working hours.
废弃
B2To abandon; to discard; to cease to use.
恪守
B2To scrupulously observe; to strictly adhere to.
未免
B2Rather; a bit too; truly (implies something excessive).
反常
B2abnormal, unusual
充裕
B2Abundant; ample.
充沛
B2Abundant; plentiful; full of energy.
门禁卡
B2Access card; entry card.
门禁
B2Access control (system).
配件
B2Fittings; accessories; spare parts.