mechanism of muscle contraction
Please refer to the following link.
https://www.meritnation.com/ask-answer/question/what-are-the-mechanism-of-muscle-contraction/locomotion-and-movement/6898184
https://www.meritnation.com/ask-answer/question/what-are-the-mechanism-of-muscle-contraction/locomotion-and-movement/6898184