All we actually have is our body and its muscles that allow us to be under our own power. Allegra Kent, Once a Dancer… Oh, darling, let your body in, let it tie you in, in comfort. Anne Sexton (1928 - 1974) Be sure that it is not you that is mortal, but only your body. ...
Like the body's muscles, bones, and other vital organs,the brain feels the effect of ag "meof its gn years of constant use and oulogicalwear and tear,the brain gra- have problems with memory.One of the most noticeable problem areas involves the temporary forgetting of names, Actually ...
your heart beats, and you digest food without thinking. It just happens. For other things,The brain tells muscles what to do. The brain decides what to do based on Information from your sense organs, what it does depends a lot on what you have ...
When thebodyrealizes the muscles are hurt, the response is to increase blood flow to the area and increasebodyheat, damaged cells are then cleaned up and thebodysends cells specially designed to break down the large muscle fiber fragments. ...
1. High Percentage Of Slow Twitch Muscles Elite marathon runners have a very high percentage of slow-twitch and intermediate muscle fibers. Genetics determines the percentage of fiber types we have in our legs, but training can alter how these fibers function. ...
At the simplest level, muscles allow us to move. Smooth muscle and cardiac muscle move to facilitate body functions like heartbeats and digestion. The movement of these muscles is directed by the autonomic part of the nervous system—those are the nerves that control organs. Skeletal muscles move...
Balancing the upper body is pivotal for upright and efficient gait. While models have identified potentially useful characteristics of biarticular thigh muscles for postural control of the upper body, experimental evidence for their specific role is lack
Our bodies grow and muscles develop with the input of adequate nutritious【M1】___ food. Otherwise, we should keep learning day by day to maintain【M2】___ our keen mental power and expand our intelligent capacity.【M3】___ Constant learning supplies us inexhaustible fuel for driving us to...
Whether it is 10°C or 35°C, our body's metabolism will basically not be affected. Its temperature is also at a relatively stable value. 人体的温度可以随着性别、年龄、昼夜、运动和情绪的变化等因素而有所波动。情绪激动时...
Male bodybuilders sometimes recognize that their bodies are culturally legitimated because of the perception of their muscles' instrumentality, despite their own personal goals being ornamental (Monaghan 2014). Likewise, gay men report valuing muscularity in themselves and partners because of its ...