Get a private coach and accountability partner for daily check-in's and to help you reach your fasting goals. Any kind of fasting protocol is supported.
So did 16:8 first day, 18:6 for next 2 days, 20:4 next 2 and 48 hours. Ran 10k Mon, tue, wed. 5 k Fri and Sat. 20km cycle today. Ate reasonable like 1600 cals on days I did eat. Lost an inch of belly from 36 to 35 inches. Drank lots of water.