While many people focus on weight loss, a significant number of fitness enthusiasts aim to gain weight to increase muscle size and strength. While various bulking methods exist, some can lead to undesirable fat gain. Clean bulking, or lean bulking, offers a more sustainable and healthier approach. This article delves into the details of clean bulking, exploring its effectiveness, drawbacks, and the foods to include and avoid.
Understanding Bulking: The Basics
Bulking, in general, involves consuming a sustained calorie surplus - eating more calories than you burn. This surplus leads to weight gain, which can be in the form of either muscle or fat. This dietary strategy is typically combined with high-intensity resistance training to maximize muscle and strength gains.
Clean Bulking: A Controlled Approach
Clean bulking, also known as lean bulking, emphasizes a tightly regulated calorie surplus. The goal is to minimize fat gain while still promoting muscle growth. This approach involves prioritizing minimally processed, whole foods. Limiting high-calorie junk foods is a key component of maintaining a leaner body composition.
Clean bulking is often favored by athletes who want to stay relatively lean during their off-season. This includes mixed martial arts (MMA) fighters, boxers, gymnasts, strength athletes, and physique athletes.
However, it's important to acknowledge that this method might not suit everyone. The associated weight gain tends to be slower compared to other bulking strategies.
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Clean Bulking vs. Dirty Bulking: Key Differences
In contrast to the measured and slow approach of clean bulking, dirty bulking takes a different route. Dirty bulking involves packing on as much weight as possible, regardless of the amount of fat gained. With this strategy, no foods are off-limits.
While dirty bulking can be highly effective for rapid muscle and strength gains, it comes with potential side effects. These include excess fat gain, feelings of sluggishness, and elevated cholesterol and blood sugar levels.
Getting Started with Clean Bulking: A Step-by-Step Guide
Here's how to implement a clean bulking strategy:
- Calculate Maintenance Calories: Determine the number of calories you need to maintain your current weight. Numerous online calculators can help you estimate this number.
- Establish a Calorie Surplus: Add a 10-20% calorie surplus to your maintenance calories. For example, a 175-pound (79-kg) man might add 250-500 calories, while a 135-pound (61-kg) woman could add 200-400 calories.
- Prioritize Protein Intake: Consume 0.7-1 gram of protein per pound of body weight (1.6-2.2 grams per kg) daily to support muscle gain.
- Balance Carbs and Fats: Distribute the remaining daily calories between carbohydrates and fats based on your preferences.
- Track Your Intake: Utilize smartphone apps to monitor your calorie and macro intake.
- Regular Weigh-Ins: Weigh yourself regularly to track progress. Aim for a weight gain of 0.25-0.5% of your body weight per week. For the 175-pound man and 135-pound woman, this translates to 0.4-0.8 pounds (0.2-0.4 kg) and 0.3-0.6 pounds (0.14-0.28 kg) per week, respectively. If you don't see movement on the scale, gradually increase your weekly calorie intake by 100-200 calories.
Foods to Eat and Limit on a Clean Bulk
Clean bulking emphasizes whole, unprocessed foods while allowing small amounts of higher-calorie, processed items. While moderation is key, limiting or avoiding certain foods can help maintain a controlled calorie surplus.
Foods to Eat:
- Lean Proteins: Chicken, fish, turkey, beef, pork, Greek yogurt, cottage cheese, reduced-fat cheese, protein powders, tofu, tempeh, eggs, and egg whites.
- Healthy Fats: Olive oil, avocado, nuts, nut butter, fatty fish, and seeds like chia, hemp, and flax seeds.
- Legumes: All beans, including chickpeas, kidney beans, navy beans, black beans, and great northern beans.
- High-Quality Carbs: Oats, quinoa, whole grain pasta, white and sweet potatoes, and white and brown rice.
- Fruits: Apples, oranges, bananas, pineapple, grapefruit, and all types of berries.
- Non-Starchy Vegetables: Peppers, asparagus, green beans, mushrooms, onions, tomatoes, zucchini, carrots, and celery.
- Cruciferous Vegetables: Broccoli, cauliflower, Brussels sprouts, and cabbage.
- Dark Leafy Greens: Spinach, Swiss chard, collard greens, and kale.
- Beverages: Water, seltzer, diet soda, tea, coffee, and kombucha.
Foods to Limit or Avoid:
- Highly Processed Foods: Fried foods, canned soups and stews, sugary cereals, chips, fast food, full-fat ice cream, packaged pastries, cakes, cookies, and processed meats like bacon, sausage, ham, salami, and pâté.
- Proteins: Fatty cuts of beef or pork, and processed pork or beef sausage.
- Saturated Fats: Margarine, butter, and certain oils.
- Beverages: Soft drinks, sweetened coffee, sweet tea, lemonade, and other sugary drinks.
Advantages of Clean Bulking
Clean bulking offers several benefits compared to dirty bulking:
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- Limits Excess Fat Gain: The calorie-controlled approach helps prevent excessive fat accumulation. A conservative surplus of 350-500 calories per day is generally effective for promoting muscle gains while minimizing fat storage.
- May Prevent Negative Health Effects: The careful, tapered approach may lower the risk of negative health effects associated with excessive calorie intake, such as higher cholesterol and blood sugar levels.
- Excellent Nutrition Content: Emphasizing whole foods ensures a higher intake of vitamins, minerals, phytonutrients, and fiber. Phytonutrients are plant compounds with anti-inflammatory effects, while high-fiber diets support digestive health and reduce the risk of chronic diseases.
Potential Downsides of Clean Bulking
While clean bulking offers advantages, it also presents some potential drawbacks:
- Progress May Stall: The tightly controlled calorie surplus can lead to slow or stagnant progress. It's easy to underestimate the calories needed for muscle growth, potentially leading to a plateau.
- May Lack Flexibility: The focus on a limited number of foods can make it difficult to maintain long-term adherence, especially during social events.
Finding a Balance: The 90/10 Approach
If clean bulking feels too restrictive and dirty bulking leads to excessive fat gain, consider striking a balance. Aim for approximately 90% of your calorie intake from whole, unprocessed foods and the remaining 10% from discretionary calories from high-fat or high-sugar foods. This approach can offer a combination of lean muscle gain, limited fat gain, and greater dietary flexibility.
Lean Bulking: A Healthy Approach to Weight Gain
Lean bulking involves a calorie surplus that doesn’t increase body fat. Processed foods are limited in favor of whole foods. It is the opposite of eating anything and everything in order to increase muscle size. It still involves eating a higher calorie count, however, each calorie is nutrient-dense versus being empty or void of nutrition.
Benefits of Lean Bulking
Bulking typically involves increasing calorie intake. This helps increase body size for people who are working on muscle growth. Lean bulking also helps increase body weight but in a healthy way.
Even if people want to get bigger, their goal is not generally to increase their body fat. What they’re really after is building muscle. They want muscle growth and increased strength. A clean bulk achieves this purpose. It promotes muscle gain without unnecessarily increasing body fat.
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Consuming any type of calorie with the goal of bulking can create negative results, such as a lack of energy. Not paying attention to the type of food you eat when bulking can also hurt your physical health, such as increased risk of heart disease and stroke. Conversely, following a diet high in healthy fat food sources has the opposite effect.
Creating a Lean Bulk Meal Plan: Calories and Macros
A lean bulking meal plan involves keeping total daily calorie intake within a desired range. Increase your daily calorie count by 300 calories. Keeping track of calorie count makes it easier to not ramp up intake too much. Through trial and error, you can find the best calorie intake for muscle growth without increasing body fat.
Paying attention to intake of protein and carbs, specifically, helps ensure that you get the nutrients needed to best support muscle growth.
Protein Intake for a Clean Bulk
Getting enough protein in your diet helps promote the growth of lean muscle by helping repair muscle tissue after a tough workout. When lean bulking, aim for around 1.6 to 2.2 grams of protein per kilogram of body weight, or approximately 0.7 to 1.0 grams per pound. Space your protein intake throughout the day for the best effect.
Healthy lean protein options include chicken, fish, turkey, cottage cheese, and eggs.
Carbohydrate Intake for Lean Bulking
Carbs help build muscle by giving you the energy needed to power through your workouts. When bulking, carbs should account for about 40% of total calorie intake, roughly 4 to 7 grams per kilogram of body weight daily. Consume nutrient-dense options such as oats, sweet potatoes, brown rice, and fruit. Increase carb intake before workouts to supply the energy needed to work on building muscle, and post-workout to support muscle recovery.
Additional Strategies for Healthy Weight Gain
Other strategies good for increasing weight and muscle building at the same time include:
- Eating frequent meals: Eat more often to get the calories and macros needed to support this goal.
- Using a mass gainer: These often supply a large amount of both protein and carbs, helping you meet your daily needs without redoing your entire meal plan.
- Paying attention to timing: Notice how you feel after eating and how this impacts your workouts.
- Spending more time on weights: Build lean muscle to gain weight.
- Monitoring results: Use the scale or take muscle measurements to see if your bulking plan is working.
How Long Does It Take to Gain Weight and Muscle When Bulking?
Gaining weight can occur fairly quickly, but bulking takes more time. When bulking, expect to not see lean muscle gains for one to two months. It could take several more months before really increasing muscle strength or size.
Bodybuilding Meal Plan
A bodybuilding meal plan will provide a balance of nutrients, including fats, proteins, and carbs. Bodybuilders should focus on healthful foods and nutrition when developing their diet and follow a healthy eating plan that includes the foods they need to develop muscle mass safely.
To effectively gain muscle mass or reduce body fat, a person must focus on eating the right amount of calories, concentrate on their macronutrient consumption, eating strategy, and how often they eat throughout the day.
Macronutrients for Bodybuilding
A person following a bodybuilding routine should base what they eat on a balance of protein, carbohydrates, and fats. A 2014 review suggests the following distribution of macros:
- 2.3-3.1 grams per kilogram of lean body mass per day of protein
- 15-30% of calories from fat
- remaining calories should come from carbohydrates
During the cutting phase, it is desirable for a bodybuilder to feel fuller on a given amount of calories. Foods that can help a person feel full include high volume, high fiber, and high water content foods, such as legumes, fruits, and vegetables. Foods that can help a person get in a lot of calories without feeling overly full include nuts and seeds, peanut and almond butter, cheese, and avocado.
Sources of protein should include lean proteins, including eggs, lean red meat, skinless poultry, fish, beans and legumes, yogurt and low-fat dairy products, protein shakes, and soy products.
Sources of carbohydrates can include whole grains, starchy vegetables, and fruits.
Health-promoting fats include nuts and seeds, healthful oils, and high-fat fruits.
Sample 7-Day Meal Plan for Bodybuilding
The following is a sample 7-day meal plan for bodybuilding. The quantity of each food will vary based on the person’s gender, size, age, and whether they are in the bulk phase of building muscle or the cutting phase of losing body fat while preserving muscle.
- Day 1: Scrambled eggs, stir-fried veggies, and oatmeal; whey protein shake; grilled chicken breast, mixed greens, and baked sweet potato; hard-boiled egg(s), carrot sticks, and whole grain crackers; broiled fish, green beans with brown rice
- Day 2: Protein pancakes with fresh berries; apple slices and almonds; lean ground beef burger on lettuce with tomato, onion, and green beans and a side of roasted potatoes; protein shake; shrimp stir-fried with bell pepper and brown rice over spinach
- Day 3: Greek yogurt, almonds or walnuts, whole grain granola, and fresh berries; protein shake; grilled fish with a spinach salad, quinoa and broccoli; egg white omelet with bell peppers and mushrooms, and an English muffin; chicken breast topped with fresh salsa with a sweet potato and a side salad
- Day 4: Oatmeal with berries and scrambled eggs; turkey breast with carrots and celery and a baked potato; sirloin steak with broccoli and mushrooms; apples with natural nut butter and a turkey in a whole wheat pita with hummus; broiled fish, brown rice, and a mixed green salad
- Day 5: Protein shake with oatmeal; hard-boiled egg whites with sliced peppers, hummus, cucumbers, and whole grain crackers; grilled chicken with white bean, quinoa and tomato salad; Greek yogurt with berries and nuts; grilled fish with quinoa and green beans
- Day 6: Scrambled egg whites with cheese, peppers, herbs, and whole grain bread; protein shake; grilled chicken breast with bell peppers, black beans, corn and onions over romaine lettuce; apple and almonds; sirloin steak with sweet potato and asparagus
- Day 7: Greek yogurt with whole grain granola and berries; turkey breast with carrots and celery sticks; grilled chicken breast over spinach with quinoa, sliced strawberries and almonds; protein shake and carrots with hummus; shrimp stir-fried with peppers, onions, and broccoli over brown rice
Supplements for Bodybuilding
Supplements can play an important role in providing nutrients to a bodybuilder, such as creatine monohydrate, beta-alanine, and omega-3 supplements. Protein shakes can help people who cannot get all the protein they need from their daily diet.
Risks of Bodybuilding
One risk is overtraining, which could lead to injury or even illness. Another risk of bodybuilding is that some participants may have body dissatisfaction and eating disorders.