Using a structured plan when trying to shape up can be a great way to help dieters start their journey. Some people who have lost weight will use social media to explain what they did and encourage others to make a similar change. The Reddit user “biheth” revealed he lost a staggering 20st 3lb and slimmed from 36st 4lb to a much healthier 16st 1lb. Posting pictures of himself before and after losing weight, he explained he followed a couple of different diets to hit his goal. Related articles Women reveals how she lost three stone and shed belly fat on diet Woman reveals simple weight loss diet trick she used to lose 10 STONE When I started keto and IF my weight loss rate picked up significantly and I began to lose a lot of body fat. Reddit user As well as detailing his weight loss journey, “biheth” told others he is 5ft 11in and 27-years-old. Starting his transformation by using diet shakes, he then switched to following the keto diet. He also revealed he used intermittent fasting and exercise to help him achieve his results. In his post, he said: “I averaged 20lbs a month till January of this year. I lost 40 lbs first month then in the 30s. “And when I started keto and IF my weight loss rate picked up significantly and I began to lose a lot of body fat.” Best weight loss: He revealed he lost a staggering 20st 3lb and slimmed from 36st 4lb to 16st 1lb (Image: REDDIT/BIHETH) For the transformation, which took just over a year, “biheth” used the low-carb and high-fat keto diet. Those who follow this plan are required to eat less than 25 grams of net carbs per day and instead eat foods high in fat and with a moderate protein content. Keto-friendly foods include meats, fish, vegetables, avocados and eggs. He revealed he combined this with intermittent fasting, which can be done in a number of different ways. Some people choose to eat all their meals within a set timeframe, such as an eight-hour window, and fast for the remaining hours of the day. Related articles Jessica Ennis-Hill: Olympian reveals best plan for healthy lifestyle Claire King weight loss: Emmerdale star used this diet to lose 10lb Best weight loss: He explained he followed a keto diet and used intermittent fasting to shape up (Image: REDDIT/BIHETH) Best weight loss: Those on the keto diet should eat less than 25 grams net carbs each day (Image: GETTY) Others will restrict how much they eat on certain days of the week such as those following the 5:2 diet. Those using this plan must eat only 500 calories on two days of the week. Emmerdale actress, Claire King, revealed she followed the 5:2 plan to help her lose 10lb. Another Reddit user recently revealed she slimmed down by an impressive 10st. She used calorie counting and exercise in order to transform her body. All rights reserved for this news site express.co.uk and under his responsibility