Unit 1: Introduction to Physical Education

Why is safety important in physical education?

Prevents injuries and accidents.

What is muscular strength?

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

What are the benefits of muscular strength?

Improves sports performance, daily activities, posture, and injury prevention.

What exercises improve muscular strength?

Resistance training, including bodyweight exercises and weightlifting.

What is flexibility?

The ability of joints and muscles to move through a full range of motion.

Why is flexibility important?

Enhances performance, reduces injury risk, and aids recovery.

What is the difference between static and dynamic flexibility?

• Static: Holding a stretch.

• Dynamic: Moving through a stretch.

What activities improve cardiovascular endurance?

Aerobic exercises like running, cycling, swimming, and dancing.

What is cardiovascular endurance?

The ability of the heart and lungs to supply oxygen during sustained activity.

Why monitor heart rate during exercise?

Helps control training intensity.

What is self-evaluation in fitness?

Evaluating strengths and areas for improvement through reflection and journaling.

What is a warm-up routine?

Dynamic stretching and light aerobic exercises to prepare the body.

Why is a cool-down important?

Aids recovery and prevents dizziness and stiffness.

What are cool-down stretches?

Static stretches that improve flexibility after exercise. They help relax muscles and promote recovery.

What are fast-twitch muscle fibers?

Fibers used for strength and explosive movements.

What are slow-twitch muscle fibers?

Fibers that support endurance activities.

How does safety improve the learning environment?

Creates a safe and supportive space to exercise.

Why is it important to develop safe habits?

Encourages lifelong participation in physical activity.

How does safety reduce risks?

Prevents harm from improper techniques or equipment use.

What do slow-twitch muscle fibers do?

Use oxygen efficiently to generate ATP for prolonged activity.

What activities rely on slow-twitch muscle fibers?

Endurance activities like long-distance running and cycling.