Build mass without losing sight of balance
Ember helps you track a reasonable calorie surplus, protein and meals in seconds, so your nutrition can support consistent training.
Start for free • Calories and macros together
Three signals for controlled muscle gain
Building mass is not about eating as much as possible. A gradual surplus, enough protein and consistent training help you understand what works for you.
A reasonable surplus
Start from your maintenance calories, increase gradually and monitor changes in weight and performance.
Consistent protein
Spread protein sources throughout the day to support recovery and muscle development.
A measurable trend
Track several weeks rather than one weigh-in, then adjust intake if progress moves away from your goal.
Your muscle gain, meal by meal
Set your reference point, add meals quickly and use trends to adjust your nutrition without constant calculations.
Set your surplus
Estimate your daily needs and choose an intake that matches your preferred pace of progress.
Track meals and protein
Photograph or describe meals to estimate calories, protein, carbohydrates and fat.
Adjust gradually
Combine food, activity and weight trends to refine your intake over time.
How many calories should you eat to build mass?
Our calculator estimates your metabolism and daily expenditure, then shows a weight-gain scenario. Use it as a starting point and compare it with your actual progress.
Needs vary with activity, training and metabolism. Adjust in small steps.
Eat enough without turning every meal into a challenge
A more comfortable gain phase relies on regular, energy-dense and digestible meals suited to your appetite and preferences.
Complete meals
Combine protein, carbohydrates, vegetables and fats to meet your needs without sacrificing quality.
Varied protein sources
Eggs, fish, meat, dairy, tofu and legumes make it easier to vary your intake.
Useful carbohydrates
Rice, pasta, bread, oats and potatoes provide energy for training and recovery.
Simple additions
Snacks, oils, nuts or slightly larger portions can increase intake without overloading every plate.
No food or supplement replaces appropriate training, balanced overall nutrition and sufficient recovery.
What to know before a muscle-gain phase
Simple answers about calorie surplus, protein, tracking and physical activity.
There is no universal surplus. Start with an estimate of your maintenance calories, increase gradually, then observe your weight and performance for several weeks before adjusting.
The pace depends on your experience, body and training. Gradual progress generally makes changes easier to control. A professional can help define an appropriate pace.
Needs vary with body weight, activity and goals. The important part is meeting a consistent intake and spreading it across the day. Ask a registered dietitian if you are unsure.
No. Occasionally weighing certain foods can help you understand portions. Ember also lets you photograph or describe meals for a quick estimate and consistent tracking.
Yes. Ember is free to start and includes up to two AI analyses per day. Premium unlocks unlimited analyses and other features.
A calorie surplus alone does not automatically direct energy towards muscle. Progressive resistance training provides the stimulus needed for muscle development.
Speak to a healthcare professional or registered dietitian if you struggle to gain weight, have a chronic condition, take medication, experience digestive issues or have a history of eating disorders.
A reference, not a medical programme. This page and Ember’s tools provide general information and estimates. They do not replace personalised support from a qualified health or fitness professional.
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I use the app to track my calories, it works really well. It helps me with each of my meals.
Start tracking your next meal
Download Ember, set your goal and build a clear picture of your calories, protein and progress.
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