实践中的卓越: 我们从“运动员心脏”中学到了什么

### 什么是运动员心脏?

**运动员心脏**是指由于长期进行高强度体育锻炼而引起的心脏结构和功能的生理性变化。这些适应性变化通常是良性的,反映了心脏对增加的工作负荷产生的效率提升。

### 关键特征

1.  **心室肥大**
    *   心脏壁(尤其是左心室)可能会变厚,以更强有力地泵血。
    *   心腔容积可能会扩大,以容纳更多的血液。
2.  **静息心率降低(心动过缓)**
    *   训练有素的运动员静息心率通常在每分钟 40 到 60 次之间。
    *   这是由于迷走神经张力增强和每搏输出量增加所致。
3.  **电生理变化**
    *   心电图(ECG)读数通常会显示出在非运动员身上可能被视为异常的模式。

### 为什么这很重要?

区分*生理性*适应(运动员心脏)与*病理性*状况(如肥厚型心肌病)至关重要。

*   **生理性:** 运动停止后通常会消退,且不增加心脏性猝死的风险。
*   **病理性:** 即使停止运动也依然存在,并可能需要医疗干预。

### 核心结论

*   **效率:** 心脏是一个具有高度适应性的肌肉,能够显著提高其性能。
*   **监测:** 运动员应定期进行筛查,以确保其心脏变化保持在健康范围内。
*   **恢复:** 休息与训练同样重要,它能让心脏系统进行必要的修复和强化。

欲了解更多关于心脏健康的信息,请访问 [美国心脏协会 (American Heart Association)](https://www.heart.org)。 book cover

实践中的卓越

我们从“运动员心脏”中学到了什么 ### 什么是运动员心脏? **运动员心脏**是指由于长期进行高强度体育锻炼而引起的心脏结构和功能的生理性变化。这些适应性变化通常是良性的,反映了心脏对增加的工作负荷产生的效率提升。 ### 关键特征 1. **心室肥大** * 心脏壁(尤其是左心室)可能会变厚,以更强有力地泵血。 * 心腔容积可能会扩大,以容纳更多的血液。 2. **静息心率降低(心动过缓)** * 训练有素的运动员静息心率通常在每分钟 40 到 60 次之间。 * 这是由于迷走神经张力增强和每搏输出量增加所致。 3. **电生理变化** * 心电图(ECG)读数通常会显示出在非运动员身上可能被视为异常的模式。 ### 为什么这很重要? 区分*生理性*适应(运动员心脏)与*病理性*状况(如肥厚型心肌病)至关重要。 * **生理性:** 运动停止后通常会消退,且不增加心脏性猝死的风险。 * **病理性:** 即使停止运动也依然存在,并可能需要医疗干预。 ### 核心结论 * **效率:** 心脏是一个具有高度适应性的肌肉,能够显著提高其性能。 * **监测:** 运动员应定期进行筛查,以确保其心脏变化保持在健康范围内。 * **恢复:** 休息与训练同样重要,它能让心脏系统进行必要的修复和强化。 欲了解更多关于心脏健康的信息,请访问 [美国心脏协会 (American Heart Association)](https://www.heart.org)。

莎莉·詹金斯
4.15(1341 Reviews)

《实践中的卓越》概述

在《正确的抉择》(The Right Call)一书中,普利策奖入围者萨莉·詹金斯(Sally Jenkins)将顶尖运动员的智慧提炼为七条改变生活的原则。究竟是什么样的决策秘诀将比尔·贝利奇克(Bill Belichick)和罗伯特·艾格(Robert Iger)联系在一起?这部《纽约时报》畅销书揭示了为何运动心理学正在重塑商业领导力与个人成长。

关于作者

《实践中的卓越》作者介绍

Sally Jenkins 是备受赞誉的《The Right Call: What Sports Teach Us About Work and Life》一书的作者,也是美国获得荣誉最多的体育专栏作家之一。Jenkins 出生于德克萨斯州沃斯堡,毕业于斯坦福大学,在《华盛顿邮报》担任特稿作家超过二十年,曾五次获得美联社年度体育专栏作家奖,并获得 2020 年普利策奖提名。

这本关于领导力与个人发展的著作借鉴了她数十年来对顶尖运动员和教练的报道,将冠军级别的体育原则转化为可用于商业决策和日常生活的实用见解。Jenkins 共创作了十二本书,其中包括四本《纽约时报》畅销书——最著名的是与传奇篮球教练帕特·萨米特(Pat Summitt)合著的冠军畅销书《Sum It Up》,以及与自行车运动员兰斯·阿姆斯特朗(Lance Armstrong)合著的《It's Not About the Bike》。

作为名人堂体育作家丹·詹金斯(Dan Jenkins)的女儿,她在探索体育卓越如何映射人生重大挑战时,既传承了深厚的行业底蕴,又展现了独特的原创视角。她的作品曾发表在《史密森尼杂志》(Smithsonian Magazine)、《GQ》和《体育画报》(Sports Illustrated)上,并曾担任 NPR《All Things Considered》节目和 CNBC 的特约记者。

下载《实践中的卓越》摘要

免费获取《实践中的卓越》摘要的 PDF 或 EPUB 版本。可打印或随时离线阅读。

关于本书的常见问题

由哥伦比亚大学校友在旧金山创建

LOVED BY

1,000,000+ curious minds.

4.7
avg rating
1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
star

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
star

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
star
开启你的学习之旅,就是现在