Nutrition is often the most challenging aspect of personal training. While clients generally enjoy their gym sessions, they frequently struggle to manage their food intake across the rest of the week. Supplying nutritional guidance is essential for delivering great results, but writing highly detailed diets from scratch is a massive drain on your time.
Many coaches overcomplicate the process. They spend hours calculating exact macros for every single meal, only for the client to abandon the plan after 3 days because it is too rigid. If you want to know how to create a meal plan for a client that actually works, you need to prioritise flexibility and convenience over scientific perfection. A good plan fits into their existing lifestyle rather than forcing them to adopt a completely new one.
Gather dietary preferences and habits
Before you calculate a single calorie, you need to understand how your client currently eats. A plan full of chicken breast and broccoli will fail immediately if the client hates cooking or prefers plant-based foods. You must gather detailed information about their routine, their budget and their cooking skills.
Ask them to complete a 3 day food diary before you design their plan. This diary will reveal their natural eating patterns. You might notice they skip breakfast because they commute early, or that they rely heavily on supermarket meal deals for lunch. Use this information to build a structure that feels familiar to them.
Discuss their absolute dealbreakers. Find out which foods they hate and which foods they cannot live without. If a client demands a chocolate biscuit with their evening tea, you must build the plan around that biscuit. Adherence is the only metric that matters, and forcing a client to give up their favourite foods entirely is a guaranteed way to ruin adherence.
Calculate daily energy requirements
Once you understand their preferences, you can establish their nutritional targets. You need to calculate their Total Daily Energy Expenditure to determine the appropriate calorie intake for their goal. There are many formulas available, but the Mifflin-St Jeor equation is generally a reliable starting point.
Remember that these calculations are only estimates. Do not obsess over hitting a magical number down to the final decimal point. If your client wants to lose body fat, apply a sensible deficit of around 300 to 500 calories a day. If they want to build muscle, apply a small surplus.
Translate these daily calories into weekly averages if necessary. Some clients prefer to eat slightly fewer calories during the working week so they can enjoy a larger meal out on a Saturday night. Providing this flexibility prevents the guilt associated with perfectly rigid daily targets and makes the plan much easier to sustain long-term.
Distribute macronutrients practically
With the calorie target set, you can break it down into macronutrients. Protein is the most important macro to pin down first. A target of 1.6 to 2.2 grams of protein per kilogram of body weight is sufficient for most active individuals. Hitting this target will preserve muscle mass during a fat loss phase and support recovery.
Once protein is set, assign a minimum threshold for dietary fat to support hormone function. Typically, 0.8 to 1 gram per kilogram of body weight is appropriate. The remaining calories can be filled with carbohydrates based on the client's preferences and training intensity.
Do not force your clients to track every single macro perfectly. For a busy beginner, tracking just calories and protein is usually enough to generate fantastic results. Tracking all three macronutrients perfectly requires a level of dedication that most general population clients simply do not have time for.
Provide flexible meal options
The traditional meal plan format dictates exactly what a client must eat at 8 am, 1 pm and 6 pm. This rigid approach fails the moment a client forgets their lunchbox or faces an unexpected work dinner. Instead of a rigid script, provide a flexible template based on interchangeable options.
Create a menu with three or four options for breakfast, lunch and dinner that all contain roughly the same calories and protein. For example, a breakfast list might include a bowl of protein porridge, a serving of Greek yoghurt with fruit, or two eggs on wholemeal toast. The client can choose whichever option they fancy on any given day.
Include options for eating on the go. Provide advice on what to grab from a Tesco Express or a high street coffee shop when they are caught out. If they know how to navigate a standard supermarket sandwich aisle while hitting their protein goals, they will never feel stressed about missing a prepared meal again.
Review and adjust the plan regularly
A meal plan is a living document. The initial template you provide will rarely be perfect, and it will need adjustments based on the client's real-world feedback. Set the expectation early that the first two weeks are an experiment to see how their body responds and how well the food fits their schedule.
Check in with them specifically regarding their hunger levels and energy. If a client is constantly starving by 3 pm, you might need to increase the volume of their lunch by adding more fibrous vegetables. If they are struggling to finish their meals, you can swap bulky foods for calorie-dense options like nuts or olive oil.
Monitor their physical progress and adjust the targets as their body composition changes. A good coaching business relies on efficient software to monitor these changes. Fettle handles client tracking, weekly check-ins, progress photos and training programmes, giving you all the data you need to make smart nutritional adjustments quickly.
Frequently asked questions
Am I legally allowed to write meal plans for clients?
In the UK, personal trainers can provide general nutritional advice, calculate macronutrients and suggest meal ideas for healthy individuals. However, you cannot prescribe diets to treat medical conditions like diabetes or clinical obesity unless you are a registered dietitian.
Do I have to include recipes in a meal plan?
Recipes are helpful but not mandatory. Many clients prefer simple combinations like a protein source, a carbohydrate source and vegetables. If you do provide recipes, ensure they are quick to prepare and use easily accessible ingredients.
How do I handle clients who refuse to track calories?
Calorie tracking is not mandatory for progress. For these clients, use portion control methods like using hand sizes to measure protein and carbohydrates. You can also focus purely on habit changes, like ensuring they eat a portion of vegetables with every large meal.
