If the ballerina wants to improve her leg extension, she should focus on both flexibility and muscle strength. These two should go together. Flexibility alone or the latter will not help improve extensions. Higher extensions are more dependent on the muscles of your legs.
What you have on the bottom for your question should be the correct answers for each. Was that not right?
Answer:
Option B
Explanation:
Condyloid joints helps in side by side and up and down movements of wrist having carpal bones. It is a form of synovial joint. Condyloid term is of latin origin meaning something that has an ovoid structure.