VCE PE Unit 2 AOS 1 - How do physical activity, sport and exercise contribute to healthy lifestyles?

Physical Activity

Any bodily movement produced by skeletal muscles that results in energy expenditure.

Play

Unstructured movement performed purely for fun and enjoyment, typically common in children.

Games

Structured physical activities with informal or flexible rules, played for recreation and enjoyment.

Sports (Formal & Informal)

Formal sports are structured physical activities that are governed by official rules or regulatory sporting bodies. In contrast, informal sports refer to structured physical activities that are altered by the participants to suit the environment.

Exercise

Planned, structured physical activity aimed at improving or maintaining fitness or health.

Recreational Activities

Active leisure pursuits done for enjoyment, recovery, or relaxation, such as hiking or dancing.

Transportation

Travel used to get to and from destinations, such as walking or cycling.

Chores

Physical activities performed around the house or garden, such as vacuuming, gardening, or cleaning.

Physical Benefits

Health improvements from movement, including stronger heart and muscles, better bone density, and lower disease risk.

Social Benefits

Opportunities to build relationships, teamwork, communication skills, and social connections with others.

Mental Benefits

Reductions in anxiety, stress, and depression symptoms, alongside improved cognitive function and focus.

What are the emotional benefits of physical activity?

Improvements in self-esteem, mood stability, confidence, and emotional regulation.

Spiritual Benefits

Finding inner stillness, mindfulness, sense of purpose, and connectedness to nature through movement.

Physical Inactivity

Doing less than the recommended amount of physical activity required for health benefits.

Sedentary Behaviour

Activities involving sitting or lying down requiring very low energy expenditure (less than 1.5 METs).

Sociocultural Enablers

Social and cultural factors that encourage or facilitate participation in physical activity (e.g., supportive family, active peers).

Sociocultural Barriers

Social and cultural factors that hinder or prevent participation in physical activity (e.g., financial cost, cultural restrictions).

Socioeconomic Status (SES)

A measure based on income, education, and occupation that impacts access to sports and active facilities.

Built Environment

Human-made structures such as footpaths, cycle paths, parks, and sports facilities.

Natural Environment

Naturally occurring physical features, such as terrain, waterways, weather, and vegetation.

Prevalence & Trends

Data showing the proportion of a population meeting activity guidelines and how movement habits change over time.

PA Guidelines (0–5 years)

Infants/toddlers should be physically active daily for at least 180 minutes spread throughout the day (once walking).

PA Guidelines (5–17 years)

At least 60 minutes of moderate-to-vigorous physical activity daily, plus muscle-strengthening activities 3 days per week.

PA Guidelines (18–64 years)

150–300 minutes of moderate intensity or 75–150 minutes of vigorous intensity physical activity per week.

PA Guidelines (65+ years)

At least 30 minutes of moderate intensity physical activity on most, preferably all, days.

Sedentary Behaviour Guidelines

Minimize and break up long periods of sitting or screen time as often as possible across all age groups.

Subjective Assessment

Methods measuring physical activity via self-reported data, such as recall logs, surveys, and activity diaries.

Objective Assessment

Methods measuring physical activity directly using devices or external observers, providing quantifiable data.

Recall Surveys & Diaries

Subjective tools where individuals record past physical activity levels from memory or in real-time logs.

Pedometry

An objective tool using step counters to measure total volume of movement.

Observation Tools

Methods where a trained observer watches and records physical activity behaviours using structured systems to gather qualitative and quantitative data.

Digital Tools & Wearable Tech

Objective sensors like accelerometers, smartwatches, and GPS devices that track intensity, frequency, and duration.

Social-Ecological Model (SEM)

A framework used to understand how physical activity and sedentary behaviors are influenced by the interplay between four distinct levels: individual, interpersonal, physical environment, and policy.

Individual Level (SEM)

Personal factors affecting behaviour, including age, gender, self-efficacy, knowledge, and personal beliefs.

Social Environment Level (SEM)

Influence of relationships and social networks, including family, peers, culture, and community support.

Physical Environment Level (SEM)

Natural and built surroundings that affect access, safety, and opportunities to be active.

Policy Level (SEM)

Rules, laws, regulations, and formal guidelines that promote, mandate, or restrict physical movement.

Population-Based Initiatives

Community or government programs designed to increase activity by targeting enablers and barriers across large groups.

Health-Related Fitness Components

Physical attributes that directly impact health and disease prevention, including aerobic power, strength, endurance, flexibility, and body composition.

Aerobic Power

The capacity of the cardiovascular and respiratory systems to supply oxygen to working muscles during sustained effort.

Muscular Strength

The maximum force a muscle or muscle group can exert in a single maximal effort.

Muscular Endurance

The ability of a muscle or muscle group to perform repeated contractions over an extended period without fatigue.

Flexibility

The capacity of a joint or muscle group to move through a full range of motion.

Body Composition

The relative proportions of muscle, fat, bone, and organs that make up total body weight.

Factors Affecting Fitness

Variables such as age, biological sex, genetics, muscle fiber type, and training history that influence fitness capacity.

Functional Movement Assessment (FMA)

An evaluation tool used to analyze quality of movement patterns, movement efficiency, and physical limitations.

FMA Considerations

Accounting for physiological capabilities, psychological readiness/motivation, and sociocultural background when selecting tests.

Pre-Participation Health Screening

Assessing an individual's health status and risk factors before conducting movement assessments or exercise programs.

Informed Consent

Informed consent is a voluntary agreement given by a participant after fully understanding the test procedures, potential risks, and their rights, including the right to withdraw at any time.

Assessment Reliability

The consistency and repeatability of test results when conducted under identical conditions.

Assessment Validity

The degree to which a test accurately measures what it claims to measure.

Assessment Accuracy

How close a measured assessment value is to the true or actual physical metric.

Personalised Plan

A tailored activity program designed to meet individual goals, promote guideline adherence, and minimize sedentary time.

Self-Management Skills

Personal strategies used to maintain activity habits such as goal setting, time management, self-monitoring, and problem-solving.

4 Levels of the Social-Ecological Model (SEM)

Individual (age or motivation)
Interpersonal (social networks, family, and peer support)
Physical Environment (natural and built surroundings or infrastructure)
Policy (law, rules, and organisational regulations)