Sports, Exercise & Health Science HL
18
Chapters
197
Notes
Chapter 1 - Musculoskeletal Anatomy
Chapter 2 - Cardio-Respiratory Exercise Physiology
Chapter 3 - Nutrition & Energy Systems
Chapter 4 - Movement Analysis
Chapter 5 - Skill In Sport
Chapter 6 - Measurement & evaluation of human performance
Chapter 7 - Training to optimize physiological performance
Chapter 8 - Environmental Factors & Performance
Chapter 9 - Non-Nutritional Ergogenic Aids
Chapter 10 - Individual Differences In Sport
Chapter 11 - Motivation In Sport & Exercise
Chapter 12 - Arousal, Anxiety & Performance
Chapter 13 - Psychological Skills Training
Chapter 14 - Overtraining, Stress & Burnout In Adolescent Athletes
Chapter 15 - Physical Activity & Health
Chapter 16 - Nutrition For Sport & Exercise
Chapter 17 - Internal Assessment & Practical Work
Chapter 18 - Perparing For Your Exams
Sports, Exercise & Health Science HL
Chapter 4 - Movement Analysis
Unlock the Secrets of Angular Momentum in Sports & Gymnastics
655 words
4 mins read
Last edited onย 5th Nov 2024
Table of content
Twists & turns in the air ๐คธโโ๏ธ
- Angular Momentum: Think of it like spinning a basketball on your finger. It's a force, but it has a direction.
- Fun Fact: Gymnasts use angular momentum to do those amazing somersaults with twists!
- Real-World Example: Ever spun a top? When it tilts (rotating about one axis) and also spins (another rotation), the combination makes it twist! That's two types of motion creating a third.
Quick-fire study questions ๐
- Motoneuron: Grab your colors! Sketch a nerve cell with extensions reaching out.
- Sliding Filament Theory: Think of two combs' teeth sliding past one another. That's kinda how muscles contract!
- Electromyography Issues: Ever tried tuning a radio? Sometimes you get static. Similarly, this tool might not always give perfect muscle readings.
- Synovial Joints: There are 4 classes! It's like nature's own engineering! And for movements like flexion and abduction? They have opposites!
- Forearm Pronation: Show off by turning your palm down. That's pronation!
- Muscle Contractions: Ever done bicep curls? Lifting up is concentric, lowering down is eccentric, and holding it midway? That's isometric!
- Newton's Laws in Sports: Remember that time you pushed the pool float and it moved? Newton was onto something!
- Scalars vs. Vectors: Scalars are like age - just a number. Vectors, though? They have a direction, like an arrow pointing north!
- Impulse-Momentum in High Jump: Think of a trampoline! The longer you press down, the higher you'll jump!
- Levers in the Body: Like the tools in your garage, but nature made them! Some are more common because they give muscles an advantage.
- Thrown Object Motion: Think about throwing a paper airplane. The angle, the force, and the spin matter!
- Drag Force Factors: Imagine a sleek sports car versus a big, boxy truck. Which faces more wind resistance? Factors like shape, size, speed, and even air density play a role.
Unlock the Full Content! 
Dive deeper and gain exclusive access to premium files of Sports, Exercise & Health Science HL. Subscribe now and get closer to that 45 ๐
Sports, Exercise & Health Science HL
Chapter 4 - Movement Analysis
Unlock the Secrets of Angular Momentum in Sports & Gymnastics
655 words
4 mins read
Last edited onย 5th Nov 2024
Table of content
Twists & turns in the air ๐คธโโ๏ธ
- Angular Momentum: Think of it like spinning a basketball on your finger. It's a force, but it has a direction.
- Fun Fact: Gymnasts use angular momentum to do those amazing somersaults with twists!
- Real-World Example: Ever spun a top? When it tilts (rotating about one axis) and also spins (another rotation), the combination makes it twist! That's two types of motion creating a third.
Quick-fire study questions ๐
- Motoneuron: Grab your colors! Sketch a nerve cell with extensions reaching out.
- Sliding Filament Theory: Think of two combs' teeth sliding past one another. That's kinda how muscles contract!
- Electromyography Issues: Ever tried tuning a radio? Sometimes you get static. Similarly, this tool might not always give perfect muscle readings.
- Synovial Joints: There are 4 classes! It's like nature's own engineering! And for movements like flexion and abduction? They have opposites!
- Forearm Pronation: Show off by turning your palm down. That's pronation!
- Muscle Contractions: Ever done bicep curls? Lifting up is concentric, lowering down is eccentric, and holding it midway? That's isometric!
- Newton's Laws in Sports: Remember that time you pushed the pool float and it moved? Newton was onto something!
- Scalars vs. Vectors: Scalars are like age - just a number. Vectors, though? They have a direction, like an arrow pointing north!
- Impulse-Momentum in High Jump: Think of a trampoline! The longer you press down, the higher you'll jump!
- Levers in the Body: Like the tools in your garage, but nature made them! Some are more common because they give muscles an advantage.
- Thrown Object Motion: Think about throwing a paper airplane. The angle, the force, and the spin matter!
- Drag Force Factors: Imagine a sleek sports car versus a big, boxy truck. Which faces more wind resistance? Factors like shape, size, speed, and even air density play a role.
Unlock the Full Content!
Dive deeper and gain exclusive access to premium files of Sports, Exercise & Health Science HL. Subscribe now and get closer to that 45 ๐