Biomechanics: Limb kinematics

Question 1

Limb kinematics

Answer 1

The study of the movements of libs in space, and the time taken to carry out the movements. It includes the study of gait.

Question 2

How limb kinematics works?

Answer 2

Reflective markers placed on the performers body landmarks
Filmed using multiple cameras
Data is transferred into digital format for analysis

Question 3

Benefits of limb kinematics

Answer 3

• Data immediately available and accurate
• Coaches can use the analysis to make changes to technique
• To examine the causes of common injury, which can be prevented as poor technique is identified
• Investigates the impact of equipment on technique: so helps with selection of appropriate equipment

Question 4

Limitations of limb kinematics

Answer 4

• Equipment is expensive
• Laboratory conditions make some techniques difficult to perform due to lack of space or similarity to real life
• Results do not take account of individual differences