What Is a Sports Physical?

Sports training concept. Body movement is generally considered to be composed of seven elements, which are body posture, movement trajectory, exercise time, exercise speed, exercise rate, exercise strength, and exercise rhythm.

Sports training concept. Body movement is generally considered to be composed of seven elements, which are body posture, movement trajectory, exercise time, exercise speed, exercise rate, exercise strength, and exercise rhythm.

Chinese name

Body movement

Body movement composition

Body movement is generally considered to be composed of seven elements, which are body posture, movement trajectory, exercise time, exercise speed, exercise rate, exercise strength, and exercise rhythm.

Body posture is an important factor in body movement. Body posture refers to the state of the body and parts of the body at different stages of exercise.

The motion trajectory refers to the spatial characteristics of the movement composed of the route that a certain part of the body traverses from the start position to the end. The movement trajectory is represented by the movement trajectory direction, the movement trajectory form and the movement amplitude.

Exercise time refers to the time necessary for the human body to complete exercise movements, and exercise time is closely related to exercise speed and exercise rhythm.

Movement speed refers to the displacement distance of the body or a part of the body in a unit time. Movement speed shows the relationship between time and space during the completion of a movement action, and reflects the comprehensive characteristics of movement time and space.

Exercise rate refers to the number of repetitive movements in a unit time, also called exercise frequency. Movement rate represents the event process of movement and reflects the time characteristics of movement.

Athletic strength is the ability of the body or part of the body to overcome resistance during exercise when it completes the movement.

Movement rhythm refers to a comprehensive feature of the speed of movement, the amount of exertion, the reasonable contraction of muscle contraction, relaxation and time interval.

Physical motor relationship

Body movement elements are components that constitute a sports event or encounter movements. The various elements of movement affect each other, restrict each other, and generally exist in each movement. If one element changes, the other elements change as well. Therefore, when conducting systematic and strict teaching and training of sports movements, especially when performing a technical analysis of a certain movement movement, it is necessary to study each element of this movement in order to use it reasonably.

Correspondence between the elements of body movement and kinematic features: the spatial characteristics of the kinematic features corresponding to the body posture and the trajectory, the time characteristics of the kinematic features corresponding to the time of movement and the rate of motion, the spatiotemporal characteristics of the kinematic features corresponding to the speed of movement, and the power Corresponding to the dynamic characteristics, the movement rhythm corresponds to the comprehensive characteristics. ^[1]