The following is an article that provides information to help with your overall personal training.

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https://books.google.ca/books?id=ML2PtT6w1egC&pg=PA45&dq=improve+performance+and+reduce+muscle+injury+using+protein&hl=en&sa=X&ved=0ahUKEwibjo-7_fzKAhUK0GMKHYG9AgcQ6AEIIzAA#v=onepage&q=improve%20performance%20and%20reduce%20muscle%20injury%20using%20protein&f=false