(continuing Mathew's Fat Loss 4 Idiots Review)
11 days is long enough to allow the calorie shifting to take effect and short enough to keep you mentally motivated.
"Knowing that it is only 11 days of dieting and then there is a 'break' helps keep me going. I ended up losing 17 pounds by the end of cycle 3 and currently on day 8 of cycle 4, I have lost 19.2 pounds. I am 53 years old, 5'9" tall, started the diet at 221.8 pounds and would like to lose at least 45 pounds. I can't believe how well this diet works."