WHAT TO DO IF YOU HAVE TRIED EVERYTHING TO GET YOUR ABS FLAT AND NOTHING HAS WORKED
You need to check yourself to see if your abdominal muscles are separated. You cannot have flat abs if your muscles are separated. If your muscles are separated you need to stop doing crunches ASAP and start doing the research and evidenced based Tupler Technique® to close your separated muscles.
Learn how to check yourself NOW!: https://diastasisrehab.com/pages/check-belly