How to Get in Better Shape for Your Summer Holiday — Without Doing Anything Stupid
Summer holidays have a habit of creeping up on people. One minute, the holiday is months away. The next, you are four or five weeks out, trying on clothes, looking at photos from last year and wondering whether there is still enough time to make a difference.
There usually is.
You probably cannot completely transform your body in a few weeks, and anyone promising that is selling you something. But you can lose some body fat, improve muscle tone, feel fitter, reduce bloating, stand better, sleep better and arrive on holiday feeling much more confident.
The key is not to panic. The worst thing you can do is suddenly slash your food intake, train every day and try to undo six months of habits in three weeks. That approach normally leaves people tired, hungry, irritable and more likely to give up before the holiday even arrives. A much better approach is to focus on a small number of things that reliably work.

Start with an honest timescale
The first question is not, “How much weight can I lose?” It is, “How many consistent weeks do I have?”
If your holiday is eight weeks away, you have enough time to make a noticeable change. If it is four weeks away, you can still improve how you look and feel. If it is next weekend, the focus should be on reducing bloating, sleeping well, moving regularly and avoiding a last-minute crash diet.
A sensible rate of fat loss for most people is gradual rather than dramatic. Faster weight loss can happen, especially at the beginning, but some of that early change is usually water and stored carbohydrate rather than pure body fat. The aim should be to create enough of a calorie deficit to make progress without destroying your training, mood and energy. You do not need to starve. You need to become slightly more consistent than you are now.
Strength training should stay at the centre
When people want to lose weight quickly, they often replace strength training with endless cardio. That is usually a mistake.
Strength training helps you keep the muscle you already have while losing weight. That matters because the look most people want for a holiday is not simply “lighter”. They want to look leaner, firmer and more athletic. Research consistently supports combining resistance training with a calorie-controlled diet when the goal is to reduce body fat while preserving lean mass. Two or three well-structured strength sessions per week is enough for most people.
Those sessions should include the basics: squats or split squats, hinges, pushes, pulls, carries and some direct work for areas you want to develop. You do not need a completely new programme. You need to train consistently and continue progressing where possible.
Your goal in a calorie deficit is not necessarily to break personal records every week. It is to give your body a reason to hold onto muscle.
Do more walking before adding more punishment
Walking is one of the simplest ways to increase energy expenditure without adding much fatigue. That makes it extremely useful before a holiday.
Adding another brutal workout may leave you sore, hungry and tired. Adding two or three thousand extra steps per day is much easier to recover from and often more sustainable. Walk before work. Go out at lunchtime. Take the dog for longer. Park further away. Walk while taking calls. Go for ten minutes after meals. It is not glamorous, but it works.
A useful target for many people is somewhere between 8,000 and 12,000 steps per day, depending on their current level. Someone currently doing 3,000 steps does not need to jump straight to 12,000. Moving towards 6,000 or 7,000 would already be a meaningful improvement. The main point is to stop thinking that fat loss only counts when it happens during a workout. Your activity across the whole day matters.
Keep protein high
When calories come down, protein becomes even more important. Protein helps with fullness, recovery and the maintenance of lean muscle. Research suggests that a higher protein intake is particularly useful during a calorie deficit, especially when combined with strength training.
For most active adults trying to lose fat, somewhere around 1.6 grams of protein per kilogram of bodyweight per day is a good general target.
That does not need to become complicated. Build each main meal around a good protein source. Eggs, Greek yoghurt, chicken, turkey, lean beef, fish, cottage cheese, tofu, beans, lentils and protein shakes can all help. A person eating very little protein at breakfast and lunch will usually find it harder to reach a decent total by the end of the day. Spread it across three or four meals instead. Protein is not magic, but it makes the rest of the plan easier.

Sort out the food that does not feel like food
Most people know roughly what a healthy meal looks like. The problems often happen around the edges.
The coffees that contain hundreds of calories, the biscuits at work, the snacks while cooking, the handfuls of food from the children’s plates, the drinks at the weekend, the takeaway because nothing was prepared, and the “healthy” granola eaten by the bowl can all add up quickly.
None of these foods are banned. But when someone says they are eating well and not losing weight, this is often where the missing calories are hiding. For the final few weeks before a holiday, it helps to simplify things. Eat mostly regular meals. Keep protein high. Include fruit and vegetables. Choose sensible portions of carbohydrates. Reduce mindless snacking. Plan alcohol rather than letting it happen automatically.
You do not need to eat perfectly. You need to stop eating accidentally.
Alcohol can quietly undo the week
Nobody wants to be told they cannot enjoy a drink before their holiday. That is not the point.
The problem is that alcohol can make fat loss harder in several ways at once. It adds calories, reduces food restraint, disrupts sleep and often leads to lower-quality food choices the following day. A few drinks can easily turn into drinks, crisps, a takeaway and a slow Sunday.
If you want results over four to eight weeks, alcohol is one of the easiest areas to tighten up. That might mean drinking on one night rather than three, choosing lower-calorie options, setting a limit before you start or alternating alcoholic drinks with water.
You do not have to become a monk. But you probably cannot drink as normal and expect dramatically different results.
Stop chasing sweat
A sweaty session can feel productive, but sweat is not body fat leaving your body. It is mostly fluid.
This is why someone can weigh less after a hard workout or sauna session, then return to their normal weight once they rehydrate. Conditioning has a place. It improves fitness, increases energy expenditure and can make training more enjoyable. But it should not become punishment for what you ate.
One or two conditioning sessions per week can work well alongside strength training and walking. That could be intervals on a bike, rower or treadmill, a circuit, a run or a sports session. You do not need to finish every workout lying on the floor. The best plan is the one you can repeat next week.
Sleep will affect how well the plan works
Sleep is often ignored because it does not feel active. But poor sleep can make dieting much harder. When people are tired, hunger often increases, cravings become stronger, activity tends to drop and training quality suffers. It is also harder to make sensible decisions when you are exhausted.
If you are serious about getting in better shape, aim for a consistent bedtime and give yourself enough time to sleep. Even improving sleep by 30–45 minutes can make the rest of the process feel easier. Put the phone down earlier. Reduce late-night alcohol. Keep the bedroom cool. Avoid turning every evening into extra screen time.
Sleep will not directly create a calorie deficit, but it can make it much easier to stick to one.
Do not remove all carbohydrates
Carbohydrates are usually the first thing people cut when a holiday is approaching. Reducing portions can help if overall calorie intake is too high. Removing them completely is rarely necessary.
Carbohydrates support hard training, sport and daily energy. If you train regularly, cutting them too aggressively may leave you flat and reduce the quality of your sessions. A better approach is to choose portions that match your activity. Include more carbohydrates around training and slightly less on inactive days if that suits you. Base most choices around foods such as potatoes, rice, oats, fruit, wholegrain bread and pasta.
There is nothing special about avoiding carbs after a certain time. Total intake matters more than the clock.

A realistic week before your holiday
A good pre-holiday week does not need to look extreme. You might strength train twice, complete one conditioning session, average 8,000–10,000 steps per day and eat three structured meals with a good protein source in each.
You might keep alcohol to one planned occasion and aim for seven or more hours of sleep.
That sounds basic because it is basic. But basic done consistently is far more powerful than an advanced plan followed for four days.
At SPC, we see this all the time. People often think they need a completely different routine when what they really need is to follow the existing one more consistently.
What can you realistically achieve?
In four to eight weeks, you may be able to lose several kilograms, depending on your starting point, body size and adherence.
But the scales do not tell the full story. You may notice that clothes fit better, your waist is smaller, your posture improves and your muscles look more defined. Your face may look leaner. You may feel less sluggish and more confident walking around the pool or beach. Those changes matter.
The danger is becoming so focused on an unrealistic target that you miss the progress you have actually made. Do not compare your four-week effort with someone else’s four-year result.
The final seven days
The week before the holiday is not the time to stop eating or double your training.
Keep your meals predictable, drink plenty of water, train normally and avoid a huge final weekend of alcohol and takeaway food. There is no need to deliberately dehydrate yourself. It will make you feel worse and may leave you looking flatter rather than better.
You also do not need a detox, juice cleanse or fat-burning supplement. Your body does not need a dramatic final trick. It needs another consistent week.

Get in shape for the holiday, but keep something afterwards
There is nothing wrong with using a holiday as motivation. A deadline can help people focus.
The problem comes when the entire plan ends the moment the plane lands. The best result is not simply looking better for one week. It is arriving home knowing you have built a routine you can return to.
Enjoy the holiday. Eat the food. Have the drinks. Relax. Then come back and continue. A summer holiday can be a useful target, but it should not be the finish line.
How SPC can help
If you have a holiday coming up and want a clear plan, SPC can help you train with more structure and accountability.
Our personal training and group programmes are designed for busy adults who want to become stronger, fitter and leaner without spending every day in the gym. Most people do not need seven workouts per week. They need two or three good sessions, better daily movement, sensible nutrition and enough consistency for the results to show. That is what we help people build.
References
Cava, E., Yeat, N. C. and Mittendorfer, B. (2017). Preserving healthy muscle during weight loss. Advances in Nutrition, 8(3), 511–519.
Kokura, Y. et al. (2024). Enhanced protein intake on maintaining muscle mass, strength and physical function in adults with overweight or obesity during weight loss: A systematic review and meta-analysis.
Longland, T. M. et al. (2016). Higher compared with lower dietary protein during an energy deficit combined with intense exercise promotes greater lean mass gain and fat mass loss. American Journal of Clinical Nutrition, 103(3), 738–746.
Nunes, E. A. et al. (2022). Systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength. Journal of Cachexia, Sarcopenia and Muscle, 13(2), 795–810.
Willis, L. H. et al. (2018). Resistance training combined with diet decreases body fat while preserving lean mass independent of resting metabolic rate: A randomised trial. International Journal of Sport Nutrition and Exercise Metabolism, 28(1), 46–54.
Piercy, K. L. et al. (2018). The Physical Activity Guidelines for Americans. JAMA, 320(19), 2020–2028.
Morton, R. W. et al. (2018). A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength. British Journal of Sports Medicine, 52(6), 376–384.