The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
How stretching actually changes your muscles - Malachy McHugh
学习统计
CEFR 等级
难度
字幕 (81 片段)
Here we have an athlete preparing for a game.
They’ve put on their gear and done their warmup,
and now it’s time for one more routine— stretching.
Typically, athletes stretch before physical activity to avoid injuries
like muscle strains and tears.
But does stretching actually prevent these issues?
And if so, how long do the benefits of stretching last?
To answer these questions,
we need to know what's actually happening in the body when we stretch.
There are two kinds of stretching our athlete might be doing.
Dynamic stretches, which are controlled movements
that engage a range of muscles throughout the motion.
And static stretches, where the stretcher holds a position
to keep specific muscles at a fixed length and tension.
Our athlete is currently doing a static hamstring stretch—
a 30 second interval where he pulls his hamstring
beyond its usual range of motion.
完整字幕可在视频播放器中查看
评论 (0)
登录后评论互动模式
测验
正确答案：
相关视频
Why I'm still a minimalist after 14 years
Battling Doc Ock On The Bridge | Fight Scene | Spider-Man: No Way Home | Now Playing
Remember Me (Lullaby) (From "Coco"/Audio Only)
FAMILY GUY THE BEST OF SEASON 23
Osteoarthritis - causes, symptoms, diagnosis, treatment & pathology
TED-Ed
测验
正确答案：
观看视频时会出现测验
记忆技巧
来自此视频
免费开始学语言
