Загрузка...

How Playing Professional Tennis Changes your Body | Secrets of the Human Body | BBC Earth Science

Due to repeated, high-impact use, the bones in a tennis players racket arms are 20% thicker and contain more bone mineral than their other arm! This dramatic growth helps them cope with intense workouts and reduces the risk of breaking.

Best of Earth Science: http://bit.ly/EarthLabOriginals
Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos

Secrets of the Human Body (2017)
The human body is the most sophisticated organism on earth. It's a scientific marvel and much about it remains a mystery. Secrets of the Human Body uses cutting-edge graphics to effectively peel back the skin and reveal the surprisingly beautiful biological processes that keep us alive.

This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx

Видео How Playing Professional Tennis Changes your Body | Secrets of the Human Body | BBC Earth Science канала BBC Earth Science
Яндекс.Метрика
Все заметки Новая заметка Страницу в заметки
Страницу в закладки Мои закладки
На информационно-развлекательном портале SALDA.WS применяются cookie-файлы. Нажимая кнопку Принять, вы подтверждаете свое согласие на их использование.
О CookiesНапомнить позжеПринять