Building a more muscular physique is often thought to be as simple as eating a lot when you want to bulk up or cutting back on food when you want to lean out. In reality, bulking and cutting have different goals and require more targeted strategies.
Imagine you have been training consistently, but the scale keeps fluctuating without you knowing whether you are gaining muscle or fat. Understanding energy surplus, energy deficit, resistance training, and nutritional intake can help you view the body transformation process more realistically.
So, should you start with bulking or cutting? Before determining your next move, let’s understand the differences between the two, their pros and cons, and how to execute them with a sensible approach.
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title: Key Points
- Bulking focuses on supporting muscle mass growth through energy surplus and structured training.
- Cutting aims to reduce body fat while maintaining training stimulus and muscle mass.
- Both require nutritional management, resistance training, recovery, and consistency.
- The order of bulking or cutting depends on each individual's goals and starting condition.
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What are Bulking and Cutting
Bulking is a phase focused on increasing body mass, primarily muscle mass, supported by an energy surplus and resistance training. Meanwhile, cutting focuses on reducing body fat through an energy deficit while striving to maintain muscle mass.
In bulking, energy intake is made higher than the energy the body uses. This condition helps provide the energy and nutrients to support the muscle-building process, especially when combined with structured weight training.
Conversely, cutting uses an energy deficit so the body receives less energy than it expends. The goal is to help reduce weight and body fat, while resistance training and protein intake are maintained to help preserve muscle mass.
So, bulking does not mean eating as much as possible, while cutting does not mean reducing food intake to an extreme level.
Read also: What Is Bulking? Benefits & How to Do It Correctly
Main Differences Between Bulking and Cutting
1. The Goals of Bulking and Cutting
The main goal of bulking is to build as much muscle mass as possible. When the body receives a calorie surplus, this extra energy is used to repair muscle tissue after training. As a result, muscles become larger, denser, and stronger.
Conversely, cutting aims to reduce body fat levels. In this phase, one intentionally reduces calorie intake so that the body uses stored fat as an energy source. Muscle is preserved through protein intake and weight training, resulting in a leaner, more defined, and proportional body.
In other words, bulking focuses on building, while cutting focuses on trimming to reveal the results of your previous hard work.
2. Diet During Bulking vs. Cutting
Diet is the most striking difference between bulking and cutting.
- Bulking: requires a calorie surplus, which means consuming more calories than your daily needs. Carbohydrates are increased to support training performance, while protein is maintained at approximately 1.6–2.2 grams per kilogram of body weight. Healthy fats are also needed, such as those from avocados, fish, or nuts, to maintain hormonal balance.
- Cutting: requires a calorie deficit, meaning consuming fewer calories than your needs. Protein remains high to preserve muscle mass, while carbohydrates and fats are reduced gradually. Generally, a healthy calorie deficit is 300–500 calories per day so that fat decreases slowly without making the body feel weak.
Keep in mind that both bulking and cutting require nutritious food, not just increasing or decreasing the number of calories.
3. Types of Training for Bulking and Cutting
Training during bulking and cutting has slightly different focuses.
- Bulking: weight training is the top priority. The principle of progressive overload must be applied, which is to increase weight or repetitions gradually. For example, if you bench press 40 kg this week, you can increase it to 42.5 kg the following week. This high-intensity training provides the stimulus for muscles to keep developing.
- Cutting: weight training is still performed but is usually supplemented with cardio. Cardio can be running, cycling, or HIIT (High-Intensity Interval Training). Its function is to help increase calorie burning, accelerate fat loss, and maintain heart health.
The combination of weight training and cardio in the cutting phase makes the results more optimal: muscle is preserved, fat decreases, and the body looks more athletic.
4. Body Composition Changes in Bulking and Cutting
Body changes between these two phases are quite contrasting.
- Bulking: body weight increases as muscle grows. However, it is normal to have a slight increase in body fat. This is not a cause for concern as long as the fat gain remains controlled.
- Cutting: body weight decreases, fat levels are reduced, and muscle is preserved. As a result, the body looks leaner, denser, and proportional.
Many bodybuilders and fitness enthusiasts rotate between these two phases. Bulking gives them muscle mass, while cutting reveals the muscle definition clearly.
Read also: A Guide to Bulking Correctly to Increase Body Mass Effectively
How to Do Bulking and Cutting for Beginners
1. How to Start Bulking
Start by determining your muscle mass increase goal and applying an energy surplus in a controlled manner. Choose nutrient-dense foods and ensure protein requirements are met as part of your daily diet.
Combine this with consistent resistance training. You can also use the principle of progressive overload by increasing training challenges gradually according to your ability.
Monitor your weight changes and training performance regularly. If the changes do not meet your goals, your diet and training program can be re-evaluated.
2. How to Start Cutting
For cutting, determine your body fat loss goal and then apply an energy deficit in a controlled manner. Still prioritize nutritious food and adequate protein intake.
Do not immediately eliminate many types of food just because you want to lose weight faster. Maintain resistance training so that the body still receives the stimulus to preserve muscle mass.
Recovery should not be ignored either. Getting enough sleep, managing training intensity, and following a sustainable diet will help make the process more realistic.
How Do You Know If You Should Cut or Bulk?
The most common question is: "Should I start with bulking or cutting first?" The answer depends on each individual's body condition.
- If your body is still skinny with minimal muscle mass, it is better to start with bulking. The goal is to build muscle mass as the foundation of your physique.
- If you already have muscle but your body fat percentage is quite high, it is better to start with cutting. This will make the muscle definition more visible and the body more proportional.
In terms of duration:
- Bulking is usually done for 3–6 months. This timeframe is considered sufficient to increase muscle mass significantly.
- Cutting is shorter, about 8–12 weeks. This duration is safe to lose fat without losing much muscle mass.
Once a cycle is complete, you can return to the next phase. This way, your physical progress becomes more measurable and consistent.
Start Building a Training Routine to Support Your Goals
Bulking and cutting have different goals, but both require consistent training, appropriate nutrition, recovery, and realistic expectations.
You do not need to chase extreme changes in a short time. Focus on good training technique, gradual progress, and a routine that you can maintain in the long run.
To make your resistance training more comfortable, you can also complete your routine with gear that meets your needs. Find a selection of the best sports equipment from SVRG to support your training sessions and start building a more consistent routine.
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title: FAQ About Bulking and Cutting
- q: Must bulking and cutting be done in order?
a: Not always. The order depends on your goals, initial condition, training experience, and the strategy you want to implement.
- q: Does bulking definitely make body fat increase?
a: Weight gain during bulking can include both muscle mass and fat. Therefore, an energy surplus should be carried out in a controlled manner.
- q: Can cutting cause muscle mass loss?
a: Muscle mass can be lost during an energy deficit, especially if the approach is incorrect. Resistance training and adequate nutritional intake can help preserve muscle mass.
- q: Should beginners bulk or cut first?
a: There is no mandatory order for all beginners. Goals and initial conditions need to be considered before determining a focus.
- q: How long does it take for bulking and cutting?
a: There is no one-size-fits-all duration. The length of each phase depends on goals, bodily response, training progress, and the strategy used.
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