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Complete the following statement - OCR - GCSE Physical Education - Question 6 - 2019 - Paper 1
Question 6
Complete the following statement. The action of a biceps curl is an example of a ____________________ class lever.
Worked Solution & Example Answer:Complete the following statement - OCR - GCSE Physical Education - Question 6 - 2019 - Paper 1
Step 1
The action of a biceps curl is an example of a
Answer
third class lever.
In biomechanics, a third class lever is characterized by the effort being applied between the load and the fulcrum. In the case of a biceps curl, the elbow joint acts as the fulcrum, the weight being lifted is the load, and the biceps muscle provides the effort in the middle. This type of lever is commonly found in human body movements where speed and range of motion are more important than force.