Exercise and Your Body

Download the Lessonotes Mobile Liberia app for faster lesson access on Android and iPhone.

Subject: Physical Education

Semester: 2

Period: 6

Week: 31

---

School Name: __________________________

Teacher’s Name: ________________________

Subject: Physical Education

Grade Level: Grade 11
Week & Period: Week 31, Period VI
Date: __________________________

Topic: Exercise and Your Body
Subtopic: Energy Management and Exercise

 

Learning Objectives:

By the end of the lesson, learners should be able to:

1. Define energy and describe how it is used during exercise.
2. Explain the importance of managing energy while exercising.
3. Identify practical strategies for energy conservation and use in physical activity.

 

Previous Knowledge:

Learners understand basic body movements and have participated in physical activities such as sprinting and jumping.

 

Instructional Materials:

• Diagrams or charts of energy systems
• Short video clip on exercise and energy
• Stopwatches
• Exercise mats
• Whistle

Anticipation (Warm-Up) – 5 minutes:

Ask:

• Have you ever felt extremely tired during a game or workout?
• What do you think causes the sudden drop in energy?

Activity:

• Light jogging in place, arm circles, deep breaths, and gentle dynamic stretching

 

Building Knowledge (Main Lesson) – 25 minutes:

1. What is Energy in the Context of Exercise?

• Energy is the capacity to do work or perform physical tasks.
• Sources: Carbohydrates, fats, and proteins

2. Energy Use in Physical Activities:

• Different intensities use different energy systems
• Short burst vs. endurance activities

3. Importance of Energy Management:

• Prevents early fatigue
• Enhances performance
• Reduces risk of injury

4. Strategies for Energy Management:

• Warm-up and cool-down
• Hydration and nutrition
• Proper breathing techniques
• Pacing during activities

Examples:

• A sprinter using short bursts of energy
• A long-distance runner pacing for endurance
• Rest intervals in between basketball quarters

 

Learners’ Activities:

• Discuss and list personal experiences with fatigue during exercise
• Perform a sprint-and-rest activity to understand energy bursts
• Analyze a video showing athletes managing energy during different sports
• Role-play pacing techniques in pairs

 

Consolidation (Review and Assessment) – 10 minutes:

Review Questions:

1. What is energy used for in exercise?
2. Why is managing energy important for athletes?
3. List two strategies for managing energy.

Mini Quiz:

1. Which of the following is a source of energy in the body? A. Oxygen
   Carbohydrates
   C. Sweat
   D. Vitamins
2. Proper pacing during a long race helps: A. Waste energy faster
   Make you stop midway
   C. Preserve energy
   D. Lose balance

 

Homework / Assignment:

1. Write down a food journal showing your meals before and after exercise.
2. Interview an athlete or coach about energy use in training.
3. Practice a 5-minute breathing and pacing drill and record your observations.

 

Notes – Detailed and Explained:

Energy fuels all physical activities. Managing it well ensures peak performance and reduces exhaustion. Understanding the balance between effort and rest is vital for athletes at any level.

 

Expanded Notes / Instructions:

• Demonstrate proper breathing techniques
• Discuss real-life examples from sports such as football, tennis, and swimming

 

Inclusive / Differentiation:

• Provide visual aids for energy pathways
• Allow varied pace in physical tasks for learners of different fitness levels

 

Teacher’s Reflection:

• Did learners connect theory with physical experiences?
• Were students engaged during sprint-rest drills?
• Which strategy resonated most with them for managing energy?