You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Gluteus maximus is inserted on - and explain in detail?
Gluteus maximus
-        Origin

   Iliac crest
   Posterior gluteal line of ileum and area behind and above it
   Sacrum
   Coccyx
   Sacrotuberous ligament

-        Insertion

   Gluteal tuberosity
   Iliotibial tract