Notes, summaries, assignments, exams, and problems for Physical Education

Understanding Human Movement

What Distinguishes Active Movement?

Active movements are voluntary actions produced by our internal forces (muscles) acting against an external force. They can be subdivided into:

• Free movement (no contest)
• Resisted movement (opposed by an external force)
• Helped movement (supported by an external force, such as a partner)
• Assisted-resisted movement (with both support and opposition)

Passive Movements

Passive movements are produced by an external force during muscular inactivity. This includes forced movement (something or someone causes the movement) or when voluntarily reducing internal forces to allow movement (movements produced by relaxation, such as when we lie down and relax our legs, and our feet fall out).

Systems

Handball Penalties and Infractions

A reprimand is issued for:

• Fouls and similar infractions contrary to the rules.
• Faults requiring progressive punishment.
• Offenses committed while opponents are executing a formal throw.
• Unsportsmanlike conduct by a player or team official.

Exclusion (2 Minutes)

An exclusion (2 minutes) is applied for:

• Incorrect player entry or substitution.
• Repeated fouls requiring progressive punishment.
• Repeated misconduct by a player on or off the pitch.
• Failure to release the ball or place it on the floor when a free throw is awarded against the team in possession.
• Repeated violations while opponents are executing a throw.

Disqualification

A disqualification is mandatory in the following cases:

• An ineligible player enters the field.
• A

Physical Education Job

Physical Evidence in the 1st and 3rd Evaluation

Resistance

In the first evaluation, I achieved a mark of 8 periods, which was exceeded in the third assessment, reaching 10.5 periods. I believe this improvement is due to my increased physical activity during the course of this year. I usually ride a bike every afternoon I can, and I think that's one reason why I have increased my level of resistance. The test conducted to measure our endurance was a series of periods, which were measured by sounding beeps.

Abdominals

On this test, which involves performing as many sit-ups as possible in a minimal amount of time, I cannot say much because I don't even remember my mark on the first evaluation (17 abdominals). I do not show that... Continue reading "Physical Education: Tracking Performance Metrics" »

The Importance of Warming Up

Warming up is defined as preparatory activities aimed at activating the functional systems of the organism and preparing it for the subsequent application of more demanding loads.

Physiological Objectives

• Increase the temperature inside the muscle.
• Improve metabolic processes; organs of the body can produce energy more easily with the increase in temperature.
• Decrease muscle viscosity. The components of muscle coated with liquid at rest become less viscous when the muscle is heated.
• Increase the elasticity of muscle fibers.
• Increase enzyme activity.
• Increase vascularization (increased number of vessels supplying the muscle and greater blood flow), which achieves:
  • Improved oxygen supply.
  • Improved supply of nutrients.
• Facilitate

Cougar (Puma) — Facts, Habitat and Conservation

El Puma

The cougar is a carnivore that is distributed throughout the Americas, especially in mountainous and forested regions.

It belongs to the Felidae family and can reach six feet in body length (excluding the tail) and about 65 inches at the shoulder.

It can jump thirty feet on level ground and up to 12 feet from the branch of a tree.

It has a flexible body that lengthens its stride; its muscles contract and stretch under the skin.

This is a quiet cat, moving stealthily and is the terror of animals such as goats, deer and elk; it also preys on mice, fish and birds. From the top of a tree it stalks its victims and jumps onto their backs, breaking their spines.

Mountain lions are born after a gestation... Continue reading "Cougar (Puma) Facts, Habitat, Behavior & Conservation" »

Qualities of Movement

The four factors that act on motion are: gravity, space, time, and flow.

Gravity

Any body is affected by gravity. It can, however, be used as an expressive element. There are two possibilities:

• In support of the gravitational force.
• Against it.

Space

The range of movement within the body also develops in space.

Movement Direction

• Direct: Movement in a single direction.
• Flexible or Indirect: Movement changing direction.

Movement Extension

• Constrained
• Large

Time

Every movement has a duration in time, as well as intensity, tone, and intention. There are two main types:

• Sustained movement: long, slow, continuous.
• Sudden or impulsive movement: short, fast.

These two modes connect the musical universe with the universe of body language.

Flow of

1. Flexibility

Flexibility is the physical quality that enables us to perform large-scale movements with any part of our body. It depends on:

• The ability to stretch the muscles
• The ability to move the joints

There are two types of flexibility:

• Dynamic: Exercises performed in motion. The movements should be broad and relaxed.
• Static: Maintaining a stretched position without movement. After taking the position, we should relax, breathe, and maintain that position for a moment.

2. Joints

Joints are connections between two bones that allow relative motion between them. They consist of:

• Articular surfaces of bones: Zones of contact between the bones forming the joint. They are covered with articular cartilage, which prevents chafing and allows slippage of

Bleeding and Hemorrhage Management

Bleeding, also known as hemorrhage, is the leakage of blood outside its usual circulatory vessels. Hemorrhages are classified into three main types:

• External Bleeding
• Internal Bleeding
• Externalized Bleeding through Natural Orifices

External Bleeding: Recognition and First Aid

In this type of bleeding, blood surges through a wound in the skin to the outside of the body.

Treating External Bleeding

The order of action for external bleeding must be followed carefully:

1. Apply direct manual pressure with gauze or a clean cloth. Never use cotton directly on the wound.
2. If possible, raise the bleeding area above the level of the heart.
3. If the above steps are insufficient, apply pressure on arterial sites along the path of the

Factors Influencing Motor Task Complexity

The number of elements to be remembered for making a decision depends on memory. Having a motor task for its proper performance will influence the level of complexity of decision-making posed by the development of the task itself. In tasks where resources are limited, the complexity of decision-making is lower than in those requiring the consideration of many facts. Each task consists of two phases:

• Learning Phase: The individual is learning the task.
• Execution Phase: The individual knows how to execute the task.

On a cognitive level, the primary challenges involve the memorization of the model to reproduce and the subsequent formation of a mindset.

Movement Structure and Organization

The organization of... Continue reading "Factors Influencing Motor Task Complexity and Decision Making" »

What Is Warming Up?

Warming up involves exercises performed before sports activity to improve performance and reduce the risk of injury.

Aims of Warming Up

• Improve respiratory function.
• Enhance heart and circulatory system function (arteries, veins, capillaries).
• Increase body temperature.
• Prepare muscles and joints for activity.

Phases of Warming Up

A warm-up typically consists of 3 parts:

1. General warm-up exercises (common to any activity).
2. Flexibility exercises.
3. Sport-specific exercises related to the activity you will practice.

What Is Endurance?

Endurance is the physical quality that enables a person to sustain long-term efforts.

Types of Endurance

There are two main types of endurance:

• Aerobic Endurance: Sustaining low-intensity, prolonged exercise performed