metaboliq
Body recomposition means losing fat and building muscle over the same months, so your waist shrinks while your weight barely changes. It suits beginners, people returning to the gym after a long gap, and anyone with a soft middle. You lift three days a week, with squats, push-ups and rows that get a little heavier every fortnight. You eat eggs, dal, paneer, chicken or curd at every meal, and you keep calories close to what you burn.
Keep any calorie cut to about 200–300 a day. In a pooled analysis of training trials, a daily gap of around 500 calories was enough to stop lean mass gains. Aim for about 1.6 g of protein per kg of body weight, which is around 110 g at 70 kg. Measure your waist each Sunday and write down your lifts, since the scale will look stuck.
What is body recomposition?
Ribeiro and colleagues define body recomposition as a rise in muscle alongside a fall in fat. On a bathroom scale the two changes partly cancel out. If 3 kg of fat goes and 2 kg of muscle arrives, the scale shows only 1 kg less. A kilo of muscle also takes up less room than a kilo of fat, so your belt can move a notch or two while the scale reading hardly changes.
Take Arjun, 31, a software engineer in Hyderabad. He is 172 cm and 78 kg, with a 94 cm waist, and he has not exercised since college cricket. His BMI is just over the Indian line of 23 for overweight, yet a gym scan puts his body fat in the high twenties. Arjun is a composite rather than a real patient, but plenty of men in Indian offices would recognise him.
Arjun wants a flatter stomach and more muscle on his chest, shoulders and legs. The classic gym advice would be to bulk for six months and then diet for three. For someone at his starting point, recomposition lets both changes happen together, and he keeps fitting into the same shirts throughout.
Sources: [1]
Who can lose fat and gain muscle at the same time?
It works best in people who are new to lifting, have been away from the gym for a year or more, or carry fat around the middle. Demling and DeSanti put overweight police officers on a mild calorie cut for 12 weeks, and every group lost about 2.5 kg on the scale. Officers on the diet alone gained no lean mass at all. Those who also lifted weights and ate about 1.5 g of protein per kg lost 4–7 kg of fat and gained 2–4 kg of lean mass.
Older adults respond as well. Ribeiro's group pooled 130 untrained women with an average age of 69. After 24 weeks of three weekly strength sessions, every protein group had gained muscle and lost some fat. If your parents are in their sixties and have never lifted, a doctor's check and a few sessions with a trainer are a sensible way in.
Two groups find it harder. Lifters with several years of serious training are already near their muscle ceiling, so they gain slowly whatever they eat. Very lean people have little fat to spare and usually do better eating a small surplus. Arjun has no training history and a soft middle, so even bodyweight squats and wall push-ups will build muscle in his first month.
How many calories should you eat for body recomposition?
Eat close to maintenance, or a little below it. Murphy and Koehler pooled trials in which people lifted weights while eating less than they burned. Strength still went up, but lean mass grew less than in people who ate enough. In their regression, a gap of about 500 calories a day was enough to stop lean mass gains on average.
To find your maintenance, log what you eat for two weeks without changing it, and weigh yourself every morning after the toilet. If the weekly average stays flat, that intake is your maintenance. Then trim about 200–300 calories a day. For someone maintaining at 2,300 calories, that means roughly 2,000–2,100.
Arjun found his maintenance at about 2,400 calories. His trims were the second plate of Sunday biryani, the 4 pm samosa, which became sprouts chaat, and the two spoons of sugar in his chai. Rice and rotis stayed at every meal, because a hard leg session on an empty tank goes badly. If his weekly average drops faster than half a kilo for three weeks running, he adds a roti back.
Sources: [3]
How much protein do you need for body recomposition?
Aim for about 1.6 g of protein per kg of body weight a day. Morton and colleagues pooled 49 trials with 1,863 adults who were lifting weights. Extra protein increased gains in strength and muscle, but the benefit levelled off at a total intake of about 1.6 g per kg. Going higher added cost without adding muscle.
Ribeiro's study of older women pointed the same way. Women in the lower third of protein intake gained muscle at about half the rate of those in the middle and top thirds, and their overall recomposition was weaker.
For Arjun at 78 kg, 1.6 g per kg comes to roughly 125 g a day, more than double what his old meals gave him. Breakfast is now three eggs or a bowl of besan chilla. Lunch is dal with 100 g of chicken or paneer, and a glass of milk follows training. Dinner is curd with dal or soya chunks. On days when a meal falls short, he adds a scoop of whey.
What kind of exercise works best for recomposition?
Strength training builds the muscle, and cardio adds to the fat loss. Willis and colleagues gave 119 overweight, inactive adults eight months of aerobic training, strength training or both. The aerobic groups lost more fat and more weight. Only the groups that lifted weights gained lean mass, so recomposition needs both.
A beginner's week can be three full-body sessions of about 45 minutes, on Monday, Wednesday and Friday. Each session has four lifts: a squat, a push such as push-ups or a dumbbell press, a pull such as a seated row, and a Romanian deadlift. Do three sets of 8–12 repetitions, stopping when two more would be hard, and rest 90 seconds between sets. When you can do 12 clean repetitions on every set, add 2.5 kg.
On two other days, walk briskly, cycle or play badminton for 30–40 minutes. Arjun gets off the metro one stop early, which gives him most of his 8,000 daily steps. He sleeps seven hours on most nights, because muscle is built during recovery and his lifts stall on weeks when he does not.
Sources: [5]
Is keto good for body recomposition?
Keto speeds up fat loss but tends to cost lean mass, which matters when muscle is half the goal. Ashtary-Larky and colleagues pooled 13 trials with 244 adults doing strength training. Ketogenic diets took off more weight and fat than ordinary diets. They also reduced fat-free mass by about 1.3 kg, and lifting did not prevent it. Some of that may be water and stored carbohydrate rather than muscle, but the trend is consistent.
Vargas and colleagues saw the same pattern in trained men eating above maintenance for eight weeks. The keto group lost a little fat but gained no muscle. The group on a normal diet with carbohydrates gained about a kilo of muscle.
Carbohydrates also fuel hard sets, and Indian staples like rice, roti, poha and dal make them easy to fit in. If you want fewer carbohydrates, cut the refined ones first, such as sweets, biscuits and white bread. Keep a bowl of rice or two rotis in the meal before you train.
How do you track recomposition when the scale does not move?
Keep a small notebook, or a note on your phone, with four readings. Every Sunday morning, before breakfast, measure your waist at the navel with a tailor's tape, standing relaxed after breathing out. Weigh yourself each morning after the toilet and write down only the weekly average. Record every lift with its weight and repetitions. Take front and side photos in the same spot and light every four weeks.
Arjun's notebook after eight weeks shows how the readings fit together. His weekly average weight has dropped by under a kilo. His waist is 3 cm smaller, his goblet squat has gone from an 8 kg dumbbell to 16 kg, and he can now do 12 full push-ups. His office shirts sit looser at the stomach and tighter at the shoulders.
Other patterns call for a change. If your weight falls fast while your lifts drop, the calorie cut is too steep, so add back a roti or a bowl of dal. If nothing has moved for four weeks, look at protein first, then sleep, then whether the loads have really gone up.
Gym body fat machines and smart scales use bioimpedance, and their readings swing with water and meals. Use them at the same time of day, for the trend only. DXA scans, used in the studies here, are more precise but rarely needed.
Sources: [1]
How long does body recomposition take, and when is it the wrong goal?
Most beginners see a visible change in about three months and a clear one by six. The police officers in Demling's study had changed their body fat substantially by 12 weeks. The women in Ribeiro's study were measured at 24 weeks. Muscle gain is quickest in the first year of training and slows after that.
Recomposition is slow by design, so it suits people with a modest amount of fat to lose. Arjun's brother-in-law Vivek, 45, weighs 104 kg and has fatty liver on his last report. Eating at maintenance and lifting would improve his body, but it would take him years to reach a healthy waist. He needs a larger loss, and the risk with a large loss is that a good share of it comes from muscle.
That is the problem the doctor-led plans at Metaboliq are designed around. They aim to lose up to 20% of body weight while keeping muscle, using the same tools as recomposition: enough protein, regular strength training and a deficit that is never extreme. For someone like Vivek, the result is recomposition on a much bigger scale, with blood tests checked along the way.