Human Anatomy and Physiology Overview
Muscle
Muscle is a structure formed by a group of fibers composed of muscle cells containing actin and myosin.
- Fiber smooth: Involuntary muscle contraction.
- Fiber striated: Voluntary contraction.
According to their flattened fusiform shape, muscles can be long or short. A muscle is composed of a tendon and other tendon fibers. Its function is to stabilize and move the levers that make bone joints.
Bone
Bone is a highly vascularized structure. The fundamental unit of bone is the osteon. There is a channel
Read MoreGlossary of Track and Field Terms
Track and Field Glossary
General Terms
Athlete: (atleta) A person who is skilled in track and field events; a sportsperson.
Athletics/Track and Field: (atletismo) The sport of competing in track and field events.
Curb/Kerb/Rail: (Cuerda) Typically, an aluminum bar running along the inside of the first lane. The rail makes it easier to spot distance runners stepping off the track. Rails are commonly used on outdoor tracks.
Event: (Prueba) Any one contest in a program of sporting or other contests.
Meeting:
Read MoreFrom Beginner to Badminton Star: Analyzing My Skill Acquisition Journey
This essay will analyze my skill acquisition in badminton and determine my current stage of learning. This paper will examine the factors influencing my progress and ability in this sport and provide strategies for further improvement.
Understanding Skill Acquisition in Badminton
Skill acquisition refers to the techniques athletes learn to play a sport efficiently. A skilled performer not only executes motor skills but also assesses game situations and responds appropriately (Kirk et al., 2013, p.
Read MoreUnderstanding Speed and Flexibility in Sports Training
Speed in Sports
Definition
Speed is the ability to move quickly and efficiently. It’s crucial for success in many sports and activities.
Types of Speed
- Cyclical Speed: Used in repetitive movements like running.
- Acyclical Speed: Used in single, explosive movements like throwing.
- Reaction Speed: The ability to react quickly to a stimulus.
- Gesture Speed: The speed of a single, isolated movement.
- Displacement Speed: The ability to cover a distance quickly.
Evolution of Speed
Speed development varies with age:
Read MoreBody Expression: Fundamentals, Benefits, and Applications in Education
Body Expression: A Comprehensive Overview
Definitions
Body language is a universal and common language that allows individuals to communicate with themselves and others, aligning with sentiment (Ledro Demerchi and Fiore, 1973). It can be defined as:
- An instrument capable of expressing itself.
- A language that can find its own expression (Schinca, 1988).
- A set of techniques that utilize the human body-language element, allowing for the disclosure of internal content (Bara, 1975).
Fundamentals of Body Expression
- Awareness:
Understanding Basic Physical Education Concepts: Strikes, Drives, Stops, and More
Golpeos (Strikes) – Classification
1) Struck with a part of the body: If made with any part of the surface of the executor segment (hand, foot) – Hit with an implement when done with any instrument governed by a body segment.
2) Given the subject and the object:
- Static: Subject and object are not in motion.
- Dynamic: Subject and object are in motion.
- Combined: A combination of static and dynamic movements.
3) The body part that is hit: Over the shoulder, lateral.
Strikes – Motion Analysis
1) Preparation
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