Question

luckily, she is wearing a special type of knee brace that can convert the energy she generates with her legs natural stepping motion into electricity. break the sentence into separate ideas. the hiker is wearing. she with her legs natural stepping motion. the knee brace into.

Explanation:

The sentence has three main ideas. First, the hiker is wearing a special knee - brace. Second, she generates energy with her leg's natural stepping motion. Third, the knee - brace can convert the generated energy into electricity.

Answer:

The hiker is wearing a special knee brace.
She generates energy with her leg's natural stepping motion.
The knee brace can convert the energy into electricity.