Notes, summaries, assignments, exams, and problems for Sport and physical education

Basic Physical Features

Basic physical features determine the capacity or general fitness of an individual, and training allows room for improvement.

Basic Qualities

Basic qualities are indispensable and participate in most physical activities. Within these, we find strength, speed, endurance, and flexibility.

Complementary Qualities

Complementary qualities must be present in any physical activity, but they are not as indispensable.

Derivative Qualities

Derivative qualities are produced as a result of the conjunction of various basic and complementary physical qualities. Examples include power and agility.

What is Strength?

Strength is the ability to generate muscle tension. It is the ability that is acquired the fastest but also the most easily lost....

English Vocabulary: Dawn to Dusk and Beyond

Words Starting with A-C

• Dawn: The first light of day.
• Dusk: The time of day immediately following sunset.
• Batty: Mentally irregular (slang term).
• Filthily: In a filthy, unclean manner.
• Nape: The back side of the neck.
• To heave: To rise and move, as in waves or billows.
• To toss: To agitate.
• Token: An individual instance of a type of symbol.
• Beckoning: To signal with the hands; to call.
• Charcoal: Carbonaceous material obtained by burning organic material in the absence of air.
• Moth: Nocturnal insect having a stout body and feathery antennae.

Words Starting with C-H

• To compel: To force one to do something.
• Stag: Adult male deer.
• Antler: Deciduous horn of a member of the deer family.
• To pull someone's leg: To tease someone.

Breaststroke Technique

Arms: The recovery occurs underwater, keeping the body as streamlined as possible by bringing the hands close together under the chest. The traction phase provides the primary propulsion.

Legs: The feet utilize external rotation and dorsal flexion. The movement is circular, moving from outside to inside, transitioning from full extension to a 'W' shape.

Crawl Turn Mechanics

Approach: Contact the wall with one hand, perform a quarter turn, and inhale. The propulsion phase follows immediately.

Butterfly Turn Technique

Approach: Contact the wall with two hands, perform a quarter turn, and inhale. The underwater displacement involves a full stroke plus a half-stroke to prepare for the next breath.

Backstroke Fundamentals

Overview:

Understanding and Training Endurance

Resistance is the ability to sustain effort, with varying intensity, over a prolonged period. To classify resistance, we consider two key concepts: muscle participation and energy production.

Muscle participation refers to the amount of muscle groups involved in the activity:

• General resistance: Involves most muscle groups in activities or exercises.
• Specific resistance: Involves specific muscle groups, such as arms, legs, or abs.

Energy production refers to the system by which the body obtains the necessary oxygen to produce energy in the muscle:

• Aerobic endurance: Occurs when sufficient oxygen reaches the muscle to produce energy.
• Anaerobic resistance: Occurs when the oxygen supply is insufficient for the intensity

Musculoskeletal System

The musculoskeletal system is a set of organs that allow you to move the body and maintain its position. It includes the osteoarticular system and other elements that have the ability to produce movement, such as the muscular system.

Parts of the Osteoarticular System

• Bones: Hard and static parts, consisting of living tissue. Their external shape varies; they may be short, flat, or long. They perform four functions:
  • Sustainability
  • Protection
  • Movement
  • Metabolic
• Joints: Areas of contact between two or more bones. The mobility of the bones depends on the type of link they have. They can be:
  • No movement (synarthrosis)
  • Little mobility (joint plane)
  • One axis of movement (hinge joint)
  • Two axes of movement (condyloid joint)
  • Three axes of

Ancient Egyptian Masterpieces

The Wood Sculpture of Hesy-Ra

The wood sculpture of Hesy-Ra (2668–2589 BC), standing at 114 cm and exhibited at the Egyptian Museum in Cairo, follows a system of harmonious proportions that offers a perfect chord between its parts. The fist serves as the regulator module, establishing a perfect length of 18 cuffs: 2 for the face, 10 from the shoulders to the knees, and the remaining 6 for the legs and feet. The Law of Frontality is also evident in this sculpture, representing the straight line of the shoulders and hips. This approach allows the figure to be divided vertically into two halves, presenting a rectilinear vision. The Egyptians believed all figures were composed of four points: front, back, and two sides....

Trapezius Muscle

The trapezius muscle is a large, superficial muscle that extends from the skull to the last thoracic vertebra and laterally to the spine of the scapula. It occupies the center of the spine on both sides. Although often described as trapezoid-shaped, it is actually triangular. The appearance of a trapeze comes from the combination of the two trapezius muscles.

Sternomastoid Muscle

The sternomastoid muscle is located at all levels, running from back to front. It originates at the mastoid process of the temporal bone, immediately behind the external auditory meatus. One muscle belly terminates at the sternal manubrium, while the other terminates at the upper middle third of the clavicle, leaving a space between them. It acts as an...

Physical Conditioning

Physical Condition: The ability to perform daily tasks with vigor and effectiveness, delaying fatigue and preventing injury. This involves maximizing efficiency and minimizing energy expenditure. Basic physical conditions are: resistance, strength, speed, and flexibility.

Principles of Training

Principle of Adaptation

The human body can withstand physical activity and adjust to its practice. After running, the body undergoes wear that causes a momentary decrease in physical level. Later, the body recovers and reaches a new level, higher than the previous one (overcompensation).

Principle of Progression

The human body is capable of increasing efforts progressively. To achieve an increase in physical fitness, exercise must be...

Definition and Nature of Play

Play (sometimes called game) is a form of behavior with both biological and cultural dimensions. It has been defined in many ways over time, but it is generally characterized by a variety of features: voluntary, deliberate, temporary, and qualitatively distinct from ordinary life. Play often exists in a space between fiction and reality and is experienced as a pleasurable activity in itself. Over time the concept has had various definitions, but its core characteristics remain consistent.

Historical Development and Social Context

Play has evolved in parallel with social development and is as old as humanity. In many societies, children's play activities were once closely linked to adult work: children began to take...