|
本帖最后由 Maruf@12345 于 2023-4-13 11:25 编辑
While the sprinters will compete in a speed contest, the volleyball player will want to jump ever higher while the weightlifter will have to use his strength and the marathon runner his endurance. These physical qualities are not interconnected because they are linked to very different biomechanical and physiological aspects. Each athlete has their strength-speed-endurance profile. Even within a team or a discipline, several player profiles coexist, each with their strengths and weaknesses. This diversity of physical qualities in humans remains anecdotal when we look at the animal kingdom. From the ant to the elephant, passing by the crab and the snake, all move thanks to their muscles. On the other hand, each of the species of the animal world has developed specific physical adaptations particularly adapted to their environment. The strength to escape Here the question is not to win a medal, but to survive! Take the example of prey-predator relationships.
A priori, the fastest has an advantage. If it is the prey, the predator will not be able to get anything in its mouth, but in the opposite situation the prey will hardly be given a chance to escape. The voice of research, every day in your emails, for free. As we have seen previously, the physical qualities are varied and several strategies can be put in place. The slower one phone number list might be able to get away with it thanks to their stamina while the faster one might be put in difficulty by their opponent's strength abilities. Pierre Samozino's conference "The limits of the human machine" compares in detail human and animal biomechanics in their physical performance.

Let's start with strength. We immediately see the advantage of being strong in a close combat, like two boxers in a ring. But among animals, survival isn't always a game of arm wrestling, it's more often a question of a chase. And in this game, strength is just as important, or more precisely, strength relative to body weight. It is she who will determine the acceleration essential to a grasshopper which, with a single bound, will get out of an ambush tense by a frog which devoured it with its eyes.
|
1、在论坛里发表的文章仅代表作者本人的观点,与本网站立场无关。
2、论坛的所有内容都不保证其准确性,有效性,时间性。阅读本站内容因误导等因素而造成的损失本站不承担连带责任。
3、当政府机关依照法定程序要求披露信息时,论坛均得免责。
4、若因线路及非本站所能控制范围的故障导致暂停服务期间造成的一切不便与损失,论坛不负任何责任。
5、注册会员通过任何手段和方法针对论坛进行破坏,我们有权对其行为作出处理。并保留进步追究其责任的权利。
|