Exercising While On A Fasting Diet by Sarah | Jan 28, 2013 | Fasting Diet Plan Exercise and Fitness Tips , Planning To Start The 5:2 Diet? It involves fasting two days per week and eating normally the other five days. The The Fast Beach Diet Book (£7.99, Amazon) written by 5:2 co-author Mimi Spencer adds exercise alonside 5:2 recipes as a key factor in greatly speeding up the weight-loss process and improving overall fitness, strength and health. The 5:2 diet is the craze that's still going strong four years after it hit the mainstream, so read everything you need to know about it at www.womenshealthmag.co.uk While the fasting diet helps a great deal by reducing calorie intake on two days of a typical week, what makes the work much more worthwhile is to add exercise to your entire week. It's safe and will benefit you more in the long-run. For five days per week, you eat normally and don’t have to think about restricting calories. The 5.2 diet is just part of the equation to better health. | 0 comments For many people who normally work out (let’s say 2-3 times per week) who want to try the 5:2 diet, it’s hard to not continue to hit the gym. The 5:2 diet is a type of intermittent fasting made popular by Jimmy Kimmel. The 5:2 diet is actually very simple to explain.