Based on your specific release name, you can find the correct subtitle files on these major databases:
: This is usually the best bet for specific release tags like PROPER.WEBRip.x264 . You can search for the movie title and then filter by the language and uploader notes that match your file name. subtitle Anabolic.Life.2017.PROPER.WEBRip.x264-...
: Ensure the subtitle is for a 23.976 fps or 24 fps source, which is standard for WEBRips. Based on your specific release name, you can