Deck 1.1 Core Concepts Flashcards
This deck covers essential terminology and concepts in motor skills and movement, including biomechanics, kinesiology, body and spatial awareness, exercise physiology, anatomy, sports strategies, and legal and safety considerations in physical education. (138 cards)
1
Q
What are the ABCs of movement?
A
Agility, Balance, and Coordination.
These are foundational skills necessary for mastering complex movements.
2
Q
Define:
Agility in the context of movement skills.
A
The ability to change directions quickly at high speed.
It involves moving in multiple directions at once.
3
Q
Why is balance considered fundamental in movement?
A
It prevents falls and injuries, enhances coordination, supports posture, improves performance, and facilitates everyday activities.
It involves evenly distributing the weight to keep upright.
4
Q
Define:
Coordination
A
The ability to utilize many parts of the body simultaneously and efficiently during a task.
5
Q
What are fundamental movement skills (FMS)?
A
Basic movement patterns essential for physical activity, including running, throwing, skipping, catching, and balancing.
FMS allows individuals to perform more complex movements.
6
Q
Define:
Physical Literacy
A
The ability to move with competence and confidence in a wide variety of physical activities in multiple environments that benefit the healthy development of the whole person.
Physical literacy is about having the skills, knowledge, and motivation to enjoy a lifetime of physical activity.
7
Q
Differentiate between dynamic movement skills and fundamental movement skills.
A
- Dynamic movement skills are more complex and involve active movement.
- Fundamental movement skills are basic movements.
8
Q
Define:
Reflex movements
A
Automatic movements that are out of one’s control.
It is a response for a stimulus without conscious thought.
9
Q
Define:
Postural movements
A
The adjustments and actions our bodies make to maintain or regain balance and posture.
10
Q
What are voluntary movements?
A
Movements entirely controlled by the individual.
It involves the conscious decision to move.
11
Q
What are non-locomotor sports?
A
Sports that involve movement without traveling to a new location.
E.g. yoga, pilates or calisthenics.
12
Q
Define:
Kinesiology
A
The study of human movement and muscle function.
It seeks to understand the mechanics of human movement.
13
Q
In kinesiology, how are muscles classified based on their function?
A
- Prime mover (agonist)
- Assistant mover
- Antagonist
- Stabilizer muscles
- Synergist
Synergy includes helping synergy and true synergy.
14
Q
What is the prime mover in kinesiology?
A
The main muscle involved in a specific movement.
Also known as the agonist.
15
Q
What role do assistant movers play in kinesiology?
A
They support the main muscle to facilitate movement.
16
Q
What is the function of antagonist muscles?
A
They engage in the opposite movement of the main muscle (agonist).
For example, during a bicep curl, the triceps brachii acts as the antagonist to the biceps brachii, helping to control the movement and stabilize the elbow joint.
17
Q
What do stabilizer muscles do?
A
Hold a moving body part in place.
For example, during a push-up, the core muscles act as stabilizers to keep the body straight and prevent the lower back from sagging.
18
Q
What is kinesiological analysis?
A
The application of kinesiology principles to assess, diagnose, and improve motor skills.
Kinesiological analysis is used in various fields, including sports science, physical therapy, ergonomics, and rehabilitation, to improve performance, prevent injuries, and enhance overall movement efficiency.
19
Q
What is the difference between discrete and cyclical movement skills?
A
- Discrete skills have obvious starting and stopping points.
- Cyclical skills are continuous.
20
Q
What does anatomical analysis in kinesiology involve?
A
Analyzing how the joints, muscles, and neuromuscular system (body mechanisms) work in coordination to create movement.
21
Q
What is the focus of mechanical analysis in kinesiology?
A
Identifying the principles of motion that govern the most effective form of movement.
22
Q
What are critical elements identified after kinesiological analysis?
A
- Speed
- Force
- Balance
- Direction
- Timing
These elements are essential for optimal performance of the selected skill.
23
Q
Fill in the blank:
Kinesiological analysis utilizes the principles of kinesiology to develop, diagnose, and treat _______ _______.
A
motor skills
24
Q
Define:
Simultaneous movements
A
Multiple body segments move together to create a straight-line motion.
25
# Define:
Sequential movements
Body segments move in a **specific order** to accelerate the movement.
26
What is **biomechanics**?
The study of **mechanical laws** related to the movement or structure **of living things** and their interaction with surroundings.
27
What are the *four main elements* of biomechanics?
* Dynamics
* Kinematics
* Kinetics
* Statics
## Footnote
Each element focuses on different aspects of moving systems.
28
What does the **1st Law of Motion** state?
| (*1st biomechanical principle*)
An object in motion will stay in motion unless an external force is exerted upon it.
29
# Fill in the blank:
The **2nd Law of Motion** states that the acceleration of an object is dependent upon its mass and the amount of \_\_\_\_\_\_\_ \_\_\_\_\_\_\_.
force applied
30
Describe the **3rd Law of Motion**.
| (*3rd principle of biomechanics*)
For every action, there is an equal and opposite reaction.
31
What are the three major **planes of motion**?
* Frontal Plane
* Sagittal Plane
* Transverse Plane
## Footnote
Each plane allows movement in different dimensions.
32
What movement occurs in the **frontal** plane?
Side-to-side movement and up-and-down movement.
## Footnote
E.g., jumping jacks.
33
What characterizes movement in the **sagittal** plane?
Moving forward and backward, along with up and down.
## Footnote
E.g., lunges and curls.
34
Describe the **transverse** plane's movement.
Often involves **rotational** movements.
## Footnote
Within this plane, the body moves up/down, forward/backward, and side to side.
35
# Define:
Flexion
A **decreasing** of the angle between two given body parts.
## Footnote
E.g., Bringing your hand's palm towards the shoulder during a bicep curl.
36
# Define:
Extension
An **increasing** of the angle between two given body parts.
## Footnote
E.g., lowering the hand back down after a bicep curl.
37
What is **circumduction**?
A type of motion that allows for **360-degree** movement at **ball and socket joints**.
## Footnote
Characteristic of the hip and shoulder joints.
38
What does **pronation** refer to in terms of *foot* movement?
An **inward** roll while walking or running.
## Footnote
Pronation is a natural part of the gait cycle.
39
What does **supination** refer to in terms of *foot* movement?
An **outward** roll while walking or running.
## Footnote
Supination is a natural part of the gait cycle.
40
What is the **difference** between pronation and supination of the arms?
* **Pronation** turns the palm **down**.
* **Supination** turns the **palm up**.
41
What is **human kinetics**?
The study of **body's mechanics**, primarily focusing on the muscles, the skeleton, and their interaction with gravity.
## Footnote
Often used interchangeably with biomechanics.
42
What is **static** stretching?
**Holding** a muscle in place for up to 30 seconds in a challenging position.
43
# Define:
Dynamic Stretching
Type of stretching that involves **controlled, active movements** to take muscles through their full range of motion.
44
What is the most common **sport-related injury**?
Ankle injuries
## Footnote
They account for 16% of all sport-related injuries.
45
What are **linear** injuries?
Injuries caused by force occurring on a *straight* line or with a direct impact.
46
What are **rotational** injuries?
Injuries caused when the force of impact involves rotational movement, twisting, or torque of the muscles, joints, ligaments, or tendons.
47
Based on human kinetics, identify strategies to **avoid injury**.
* Warm-up stretching
* Stretching during rehabilitation
* Knowledge of how to utilize equipment and play sports properly
* Staying hydrated
* A healthy diet and nutrition
48
Identify some *benefits* that exercise can provide for the **brain**.
* Improving memory capabilities
* Reducing stress
* Improving academic performance
* Improving behavior and socialization
* Improving overall brain function
* Enhancing mental cognition
* Balancing behavior and mood
49
# Define:
Body Awareness
An individual's ability to recognize the position, feeling, and state of the body elements.
50
What are the *three* types of **body awareness**?
* Interoception awareness
* Proprioception awareness
* Spatial awareness
## Footnote
Each type focuses on different aspects of body perception.
51
What is **proprioception awareness**?
The ability to understand how a person's body is **positioned** without looking directly at it.
## Footnote
E.g., You dont have to look to know if you have your legs crossed.
52
How might you explain **spatial awareness**?
A person's ability to understand their body's position within **space**.
## Footnote
It allows proper interaction with the environment.
53
Identify some **developmental milestones** in children.
* 1 year: stand without assistance.
* 1.5 years: run.
* 2 years: kick and throw a ball.
* 3 years: Climb and pedal a tricycle.
* 4 years: Hop on one foot.
* 5 years: Do a somersault.
## Footnote
If milestones are not achieved, child may be developmentally delayed.
54
Identify daily activities that require **spatial awareness**?
* Driving a car
* Exercising
* Playing sports
* Walking around the home
## Footnote
Every activity that involves moving around requires spatial awareness.
55
What *challenges* can arise in spatial awareness?
* Misjudging distances.
* Misinterpreting object movements and position.
* Difficulty processing and predicting animate objects movement.
56
# Define:
Physical Fitness
The ability of your body systems to work together efficiently to allow you to be healthy and perform activities of daily living.
## Footnote
It impacts every aspect of a person's life.
57
What are the primary components of **physical fitness**?
* Health-related fitness
* Skill-related fitness
58
What distinguishes **health-related fitness** from **skill-related fitness**?
* **Health-related fitness** reduces disease risk and enhances health.
* **Skill-related fitness** improves sports performance.
59
What are the *five components* of **health-related fitness**?
* Body Composition
* Cardiovascular Endurance
* Flexibility
* Muscular Endurance
* Muscular Strength
60
# Define:
Body Composition
The **ratio of fat** to non-fat in the body.
## Footnote
High fat levels can lead to chronic health issues.
61
# Define:
Cardiovascular Endurance
| (*cardiorespiratory endurance*)
The ability to efficiently take in **oxygen** and distribute it throughout the body to meet its demands.
## Footnote
It involves the heart, lungs, arteries, vessels, and veins.
62
# Define:
Flexibility
The **range of motion** around a given joint.
## Footnote
It impacts agility, balance, coordination, and the chance of injury.
63
What is **muscular endurance**?
The ability to **continuously use** a particular muscle group against resistance.
## Footnote
It can vary between muscle groups.
64
# Define:
Muscular Strength
The **amount of force** a particular muscle group can produce in one effort.
## Footnote
This is muscle-group specific.
65
What are the *six components* of **skill-related fitness**?
* Agility
* Balance
* Coordination
* Power
* Reaction Time
* Speed
66
# Define:
Reaction time
The ability to **respond quickly** to an external stimulus.
## Footnote
This is a component of skill-related fitness.
67
What does **speed** refer to in fitness?
The ability to **get faster** at a skill.
## Footnote
High-intensity interval training helps with speed.
68
What are the *immediate benefits* of developing a healthy fitness routine?
* Improved thinking and cognition
* Reduction in anxiety
* Reduced depression
* Better sleep
69
What is the recommended *frequency* for physical activity to **reduce mortality** risk?
At least **30 minutes** of activity 5 times a week.
## Footnote
This can lower all-cause mortality risk by 33%.
70
What are some *benefits* of regular physical activity?
* Positive mental health
* Stress relief
* Longer life span
71
What is considered *regular exercise for adults* aged 18-64?
**150 minutes** of moderate-intensity aerobic activity or **75 minutes** of vigorous aerobic activity weekly, plus muscle-strengthening activities on **two days**.
72
What *effect* does exercise have on **bones**?
Stimulates bones to stay healthy and prevents **breakdown**.
73
What are the *three components* of exercise programs?
* Aerobics (Cardiovascular)
* Strength training
* Stretching or Flexibility
## Footnote
These are essential for overall physical and mental health.
74
What is **ballistic stretching**?
A type of stretch involving **forceful and quick** movements, like bouncing.
## Footnote
It is more likely to lead to injury and should not be confused with dynamic stretching.
75
How often should adults perform **flexibility exercises** according to the *American College of Sports Medicine*?
2-3 days a week.
## Footnote
Each stretch should be held for 10-30 seconds and repeated 2-4 times.
76
Identify some examples of **aerobic exercises**.
* Running
* Walking
* Bicycling
* Swimming
## Footnote
These help build cardiorespiratory endurance.
77
What are the *benefits* of **aerobic fitness**?
* Increases aerobic capacity
* Increases bone strength
* Controls weight
* Improves sleep
* Releases feel-good hormones
* Boosts immune system
78
# Define:
Strength Training
A physical activity that uses resistance to build **muscle strength**.
## Footnote
It can involve lifting weights or using resistance bands.
79
What is the recommended *rest period* between **strength training** sessions?
48 hours
## Footnote
This allows muscles to recover and grow stronger.
80
What are the *three* **principles of training?**
* Overload
* Progression
* Specificity
## Footnote
These are key to seeing continuous improvement throughout the course of training.
81
What does the **overload principle** state?
Putting the body under **additional stress** beyond what is normal is key for progress.
## Footnote
As the stress increases, the body adapts to keep up.
82
What is the **FITT model**?
A model that describes four ways in which additional stress can be applied:
* **F**requency
* **I**ntensity
* **T**ime
* **T**ype
83
What does **'frequency'** refer to in the FITT model?
Changing the **number of times** per week that exercise is performed.
## Footnote
E.g., from 2 to 3 times per week.
84
What does **'intensity'** refer to in the FITT model?
Raising the **difficulty** of the exercise by increasing repetitions or weight.
## Footnote
E.g., from 8 to 10 repetitions per set.
85
What does **'time'** refer to in the FITT model?
Increasing the **amount of time** spent exercising.
## Footnote
It is often tied to intensity; as you increase repetitions, the time increases too.
86
What does **'type'** refer to in the FITT model?
Increasing difficulty by **switching types** of exercise.
## Footnote
E.g., passing from standard squats to one-legged squats.
87
What does the **principle of progression** state?
Body adapts to consistent training, so increasing intensity, volume, or variation over time is essential for continued improvement.
88
What does the **specificity principle** state?
Training should be **specific to the individual** and their goals.
89
# Fill in the blank:
The **overload principle** utilizes the \_\_\_\_\_ model.
FITT
## Footnote
It means: Frequency, Intensity, Time and Type.
90
# Define:
Exercise Physiology
The study and investigation of the body's **response to exercise**.
## Footnote
It centers on what happens when a person starts to exercise.
91
What are the main goals of **exercise physiology**?
1. Understanding how **bodily functions change** with physical activity to help persons know their benefits.
2. Developing **personalized rehabilitation** techniques and exercise programs.
92
What is a *key method* used to evaluate a person's health in exercise physiology?
Fitness tests
## Footnote
They measure cardiovascular endurance, respiratory strength, body composition, flexibility and others.
93
# True or False:
Professionals in exercise physiology need to work with **interdisciplinary** teams.
True
## Footnote
Different health professionals work together to holistically treat patients.
94
Identify at least *3 common types* of **exercise tests** conducted in exercise physiology.
1. Stress tests
2. Core strength tests
3. Stability tests
3. Body mass index (BMI) measurements
## Footnote
These help to understand a person's fitness level.
95
What is a *potential risk* when prescribing exercise to patients?
Recommending **inappropriate** exercises for their condition.
96
What is the primary role of the **cerebellum**?
Motor control, coordination, and timing.
## Footnote
It is crucial for executing smooth and coordinated movements.
97
What is the importance of the **primary motor cortex**?
The primary motor cortex plays a crucial role in controlling voluntary movements.
It is responsible for the planning, initiation, and execution of motor activities.
## Footnote
It plays a key role in movement control, coordination, motor learning, and adaptability.
98
# Describe:
**Executive function** and where it is primarily located in the brain.
Executive function is the ability to monitor and control behavior, thoughts and emotions, and it is located mainly in *prefrontal cortex*.
## Footnote
This area is primarly found in humans and make us what we are.
99
What is the relationship between **blood flow** and **neuron connections**?
Increased blood flow leads to more neuron connections.
## Footnote
This is essential for improved general cognition.
100
What is the recommended *amount of exercise* for children aged 5-17?
At least **60 minutes** of moderate to vigorous activity per day.
101
What activity should children *avoid* as part of their exercise routine?
*Powerlifting* and *unsupervised strength training*.
## Footnote
These activities can harm developing tendons, ligaments, muscles, and bones.
102
How is **body mass index** calculated?
| (BMI)
BMI = weight (in kg) / height (in meters)²
## Footnote
It is an approximation of body composition based on height and weight.
103
What are some **limitations** of the BMI scale?
* Does not account for weight distribution.
* Inaccurate for high muscle density individuals.
* Omits important health information.
## Footnote
BMI have larger limitations in athletes or those with larger bodys.
104
# Define:
Positive caloric balance
A state where **caloric intake is greater** than caloric use by the body.
## Footnote
This leads to weight gain.
105
What is the **thermic effect** of food?
The **amount of energy** necessary to digest, absorb, and transport food.
## Footnote
E.g., fats require less energy to digest than proteins and carbohydrates.
106
How does sleep *affect* obesity?
Not getting enough sleep can throw the body's **hormones out of balance**, predisposing it to weight gain.
## Footnote
Hormones influence appetite and metabolism.
107
What role does **genetics** play in obesity?
Genetics can **predispose** individuals to obesity, as obesity tends to run in families.
## Footnote
Genes influence fat absorption, burning rate, and storage.
108
Identify the **uncontrollable factors** that may lead to obesity.
* Genetics
* Medical conditions limiting mobility (e.g., arthritis)
* Important or life-saving medication
* Pregnancy
109
What are the three main **body types**?
* Ectomorph
* Mesomorph
* Endomorph
## Footnote
This classification is based on physical characteristics and predispositions.
110
What is an **ectomorph**?
An individual with long, lean muscles, low fat storage, and an **inability to gain weight** or muscle mass.
## Footnote
They have the lowest risk for heart disease, cancer, high blood pressure, and diabetes.
111
What are the characteristics of a **mesomorph**?
Muscular body, wide shoulders, narrow hips, moderate bone mass, low fat levels.
## Footnote
Mesomorph is considered to be the most athletic of the three somatotypes.
112
What *defines* an **endomorph** body type?
Round body shape, low muscle mass, short limbs, *high predisposition for fat accumulation* and large head.
113
What is a **somatotype**?
A classification system of **three body types** based on physical characteristics and disease predisposition.
## Footnote
Developed by William Sheldon in the early 20th century.
114
# True or False:
Mesomorphs are more likely to gain weight **through fat storage**.
False
## Footnote
They are more likely to build muscle mass.
115
How is **obesity** defined in men and women based on *percentage of total body fat*?
* Men: 25% body fat
* Women: 33% body fat
116
What method uses **calipers** to measure body fat?
Skinfold measurements.
## Footnote
Skin thickness gives an estimation of fat percentege when assesed at various locations.
117
What is **bioelectrical impedance** analysis?
A technique that estimates body fat percentage sending a **small electrical current** through the body.
## Footnote
The current travels preferentially through fat-free tissue.
118
How does **hydrostatic weighing** measure body fat percentage?
By comparing a person's weight **underwater** to their weight on land.
## Footnote
This method is high-tech and often impractical.
119
# Fill in the blank:
**Ghrelin** is a hormone that makes a person feel \_\_\_\_\_\_\_.
hungry
## Footnote
Bad sleep can cause greater levels of ghrelin.
120
# Fill in the blank:
**Leptin** is a hormone that makes a person feel \_\_\_\_\_\_.
full
## Footnote
Bad sleep can cause reduced levels of leptin.
121
# Define:
Physical Activity
Any movement of the muscles that **requires energy**.
122
What are the *three* **energy-yielding nutrients**?
* Carbohydrates
* Proteins
* Fats
123
What is **Adenosine Triphosphate**?
| Also known as ATP.
**Adenosine triphosphate**, the form of energy the body's cells use to perform functions.
## Footnote
It is a high-energy-containing molecule.
124
What is **anaerobic** metabolism?
Energy creation in the **absence of oxygen**.
## Footnote
Note: "an" = absence; "aerobic" = oxygen.
125
How does **creatine phosphate** aid in ATP production?
Creatine phosphate **donates a phosphate group** to broken-down ATP, regenerating it.
## Footnote
This activates when ATP reserves have ended.
126
How long can **ATP reserves in muscles** provide energy during physical activity?
A few seconds.
## Footnote
Then creatine phosphate comes into play.
127
What is the **primary energy source** used during anaerobic metabolism?
Glucose
## Footnote
Glucose comes from the breaking down of carbohydrates after consumption.
128
What is **lactic acid** and what is its *effect* on the body?
An *end product of anaerobic metabolism* that, when accumulated, it interferes with muscle contractions and causes muscle pain.
129
What is **aerobic metabolism**?
A long-term *energy production system* that works in the presence of oxygen.
130
How much more **ATP** can be produced by aerobic metabolism *compared* to anaerobic metabolism?
Up to **15 times** more ATP per glucose molecule.
## Footnote
I.e., 30-36 ATP molecules per glucose molecule.
131
What are the possible **fuel sources** for aerobic metabolism?
* Glucose
* Fatty acids
* Amino acids
## Footnote
Aminoacids are used only in extreme situations like starvation.
132
What happens to the body if it *does not* receive **oxygen** during intense physical activity?
**Lactic acid builds up**, limiting energy production and exercise performance and causing muscle pain.
133
What does **RPE** stand for?
**R**ate of **P**erceived **E**xertion.
## Footnote
RPE is a subjective scale for measurement of workout intensity.
134
What is the range of the **Perceived Exertion Scale** commonly used today?
1(or 0) to 10.
## Footnote
The original from Dr. Gunnar Borg went from 6 to 20.
135
What *physical cues* are used to assess **RPE**?
* Breathing rate
* Heart rate
* Sweating
* Muscle fatigue.
## Footnote
These cues help determine the intensity of the workout.
136
What does an **RPE of 0** represent?
No activity.
## Footnote
The scale starts from 0 or 1, indicating rest.
137
What does an **RPE of 10** represent?
Very intense activity.
## Footnote
Indicates maximal effort, such as sprinting.
138
What is the suggested **RPE range** for longer **cardiovascular fitness** workouts?
4 to 6.
## Footnote
This range is recommended for sustained aerobic exercise.
