Build Muscle

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Ultimate Guide to Building Muscle: Tips, Exercises, and Nutrition for Muscle Growth

Muscle building isn’t just for bodybuilders or athletes—it’s a cornerstone of health and fitness that benefits everyone. When you focus on muscle growth, you’re improving more than just your physical appearance; you’re enhancing your body’s metabolic efficiency, supporting joint health, and contributing to overall strength and resilience. Let’s break down why building muscle is essential and how it can support a balanced and healthy lifestyle.

Why Muscle Growth Matters for Health

Building lean muscle mass elevates your metabolism, meaning your body burns more calories even at rest. This boost in metabolic rate can be especially helpful for weight management, making it easier to maintain a healthy body composition over time. Additionally, stronger muscles provide better support to your joints, reducing strain and minimizing injury risks during everyday activities.

Benefits of Muscle Growth

Core Processes in Exercise-Induced Muscular Hypertrophy

To grow muscle, the body undergoes specific processes collectively known as hypertrophy. In his research, Stuart Phillips describes exercise-induced muscular hypertrophy as the outcome of repeated stress on muscle fibers, leading to their growth and adaptation.1 This process involves a series of physiological responses triggered by resistance training, which prompts muscles to repair and fortify themselves by adding new muscle proteins. Brad Schoenfeld expands on this, explaining that muscle hypertrophy occurs through various mechanisms, including mechanical tension, muscle damage, and metabolic stress—each playing a unique role in the muscle growth journey.2

Microscopic view of muscle fibers undergoing hypertrophy, illustrating the breakdown and repair process after strength training.

How Does Muscle Grow in the Body?

Understanding how muscle grows involves knowing the interplay between muscle hypertrophy and protein synthesis. Hypertrophy is the process by which muscle fibers increase in size, a vital component of building mass. When you lift weights, you’re creating tiny tears in muscle fibers. The body responds by repairing these fibers through protein synthesis, ultimately leading to stronger, larger muscles. This cycle of breakdown and repair is at the heart of muscle growth.

Mechanisms of Muscle Growth: Science-Backed Insights

The mechanisms of muscle hypertrophy include three primary factors:

  1. Mechanical Tension: This is generated by the force a muscle experiences during resistance training, which is essential for triggering muscle growth.
  2. Muscle Damage: Microtears in muscle tissue from exercise lead to cellular repair processes that encourage muscle growth.
  3. Metabolic Stress: This refers to the build-up of metabolites like lactate during high-intensity training, which contributes to muscle swelling and signals the body to increase muscle mass.2

Protein synthesis must outpace protein breakdown for true muscle growth. This is why a diet rich in protein, coupled with consistent resistance training, is critical to building muscle.3

The Role of Progressive Overload and Time Under Tension

For muscles to grow consistently, they need a progressively increasing challenge. This concept, known as progressive overload, means gradually increasing the weight, reps, or duration of resistance exercises. Additionally, the concept of time under tension—or the duration a muscle is under strain during each rep—plays a key role in maximizing muscle growth. Both progressive overload and time under tension can be strategically adjusted to continually push your muscles beyond their comfort zone, forcing them to adapt and grow.4

Differences in Muscle Building Between Males and Females

Although the core principles of muscle building apply to everyone, the specifics can differ between men and women. Men tend to have higher levels of testosterone, a hormone that significantly influences muscle growth, meaning they may see faster gains in muscle size. Women, however, often focus on developing lean muscle rather than mass, leading to more defined rather than bulky muscles. Regardless of these differences, both men and women benefit from the increased strength, stability, and metabolic benefits that resistance training provides.

Core Training Principles for Muscle Growth

Building muscle requires a systematic approach to training that leverages strength and resistance techniques designed to stimulate hypertrophy. Let’s explore how to maximize muscle gains through targeted exercise strategies.

Building Muscle Through Exercise

Strength training, especially resistance-based techniques, is the foundation of any muscle-building program. When you engage in resistance training, your body triggers a series of hormonal responses essential for muscle hypertrophy. Resistance exercise elevates hormones like testosterone, growth hormone, and insulin-like growth factor, which are instrumental in promoting muscle growth. These hormones work synergistically to repair and build muscle tissue after a workout, supporting both recovery and hypertrophy.5

One of the most effective ways to stimulate maximum muscle growth is by incorporating compound exercises—movements that engage multiple muscle groups at once, such as squats, deadlifts, and bench presses. Compound exercises allow you to lift heavier weights and generate greater overall muscle tension compared to isolation exercises. According to Schoenfeld, these exercises not only help build strength but also lead to better muscle activation, making them indispensable for those serious about muscle gains.6

Strength Training Techniques for Muscle Building

To build muscle effectively, structuring workouts and choosing the right exercises is essential. Research-backed training splits—such as push-pull legs (PPL), upper/lower body splits, and full-body routines—ensure that muscles are adequately challenged while allowing recovery. Incorporating compound exercises like squats, deadlifts, rows, and bench presses is essential, as these exercises stimulate a wide array of muscles, leading to significant muscle and strength gains.

Best Muscle-Building Workouts

For beginners, starting with proper weightlifting techniques is critical. Learning safe and effective lifting form will help prevent injury while setting a solid foundation for hypertrophy. A well-structured hypertrophy training program will include exercises targeting each major muscle group, typically with rep ranges between 8–12 per set to promote muscle growth.

Below is a sample hypertrophy training program designed to build lean muscle mass:

  • Day 1: Chest & Triceps (e.g., bench press, incline dumbbell press, triceps pushdowns)
  • Day 2: Back & Biceps (e.g., deadlifts, pull-ups, barbell curls)
  • Day 3: Rest
  • Day 4: Legs (e.g., squats, leg press, calf raises)
  • Day 5: Shoulders & Abs (e.g., overhead press, lateral raises, crunches)
  • Day 6: Rest
  • Day 7: Full-body workout focusing on compound lifts

Using high-rep, moderate-weight exercises can drive adaptations in both strength and muscle growth. By balancing compound lifts with isolation exercises, you’ll achieve optimal strength and hypertrophy results.6

How to Eat to Gain Muscle

Nutrition is just as crucial as training when it comes to building muscle. Eating the right foods, hitting specific macronutrient targets, and maintaining a caloric surplus are essential to fueling your muscle-building goals.

Importance of Nutrition for Muscle Building

Muscle growth requires a diet rich in protein, carbohydrates, and fats, with protein playing the starring role. Protein is essential for muscle repair and growth as it supplies the building blocks—amino acids—needed for muscle synthesis. A high-protein diet, coupled with resistance training, supports gains in muscle mass and strength. Aim for about 1.6–2.2 grams of protein per kilogram of body weight per day, adjusting as needed based on your individual goals and training intensity.7

To ensure you’re gaining muscle rather than just weight, a caloric surplus calculator can help you determine the precise number of calories you need. This calculator considers factors such as age, weight, and activity level to help you achieve a manageable and effective surplus for muscle gain.

Best Foods for Muscle Building

A balanced diet of whole foods is vital for sustainable muscle growth. Here are some nutrient-dense options that should be staples in a muscle-building diet.8

  • Lean meats (chicken breast, lean beef) for high-quality protein and essential amino acids.
  • Dairy products (Greek yogurt, cottage cheese) for a mix of fast and slow-digesting proteins.
  • Legumes (beans, lentils) for plant-based protein and fiber.
  • Whole grains (oats, brown rice) to fuel workouts and recovery with complex carbs.

Post-workout nutrition is also key for muscle recovery, as the period immediately following exercise is prime time for nutrient absorption. Foods high in protein and carbohydrates, like a protein shake with banana or chicken with rice, can kickstart recovery. Supplementing with protein powders, creatine, and branched-chain amino acids (BCAAs) is often beneficial for maximizing recovery and performance.9

Maximize Your Recovery with Fitness Brand’s BCAA Supplement

If you’re serious about optimizing muscle recovery, reducing soreness, and maintaining peak performance, Fitness Brand’s Fruit Punch BCAA is your go-to supplement. Packed with essential branched-chain amino acids, it’s designed to fuel your body when it needs it most—especially post-workout.

Why Choose Fitness Brand’s BCAA?

Enhances Muscle Recovery – Speeds up repair and reduces soreness so you can get back to training faster.
Supports Lean Muscle Growth – Helps preserve lean muscle mass while fueling muscle protein synthesis.
Reduces Workout Fatigue – Improves endurance by delaying muscle exhaustion during intense training.
Delicious Fruit Punch Flavor – A refreshing, naturally flavored option that makes supplementation enjoyable.

Premium Quality You Can Trust

Manufactured in FDA-Registered & GMP-Certified Facilities – Ensuring the highest standards of purity and potency.
Third-Party Lab Tested – Verified for quality, so you get exactly what’s on the label.
100% Natural Formula – No added sugars, gluten-free, and corn-free for clean nutrition.

Upgrade your recovery game today! Try Fitness Brand’s Fruit Punch BCAA and experience the difference in your performance and muscle recovery. 🚀 💪

Bulking and Cutting Phases

For those pursuing muscle gains and body composition goals, bulking and cutting phases are fundamental. In a bulking phase, the goal is to eat at a caloric surplus to build muscle. A structured bulking meal plan includes high-protein, calorie-dense foods to support lean mass gains. When transitioning to a cutting phase, calories are reduced to eliminate body fat while preserving muscle, revealing the gains made during the bulk.

Mass gainer supplements can be helpful during bulking for individuals who find it challenging to consume enough calories. Protein supplementation is also highly effective for muscle retention and building.  This cyclical approach helps maintain a muscular and defined physique over time, especially for bodybuilders and athletes.7

Fuel Your Gains with Fitness Brand’s Whey Protein Isolate

Whether you’re in a bulking phase building serious muscle or cutting to reveal your hard-earned definition, Fitness Brand’s 100% Whey Protein Isolate – Chocolate is the perfect addition to your nutrition plan. Designed for athletes, bodybuilders, and fitness enthusiasts, this high-quality protein powder delivers the nutrients your muscles need for optimal growth and recovery.

Why Choose Fitness Brand’s Whey Protein?

Supports Lean Muscle Growth – Helps maximize muscle retention and repair after intense workouts.
Enhances Recovery – Fast-absorbing formula aids in post-workout muscle repair and reduces soreness.
Boosts Metabolism & Satiety – Keeps you feeling full longer while supporting a healthy metabolism.
Delicious Chocolate Flavor – A rich, satisfying taste that blends smoothly with water, milk, or your favorite shake.

Premium Quality You Can Trust

100% Whey Protein Isolate – Pure, fast-digesting protein with no unnecessary fillers.
Manufactured in FDA-Registered & GMP-Certified Facilities – Ensuring the highest standards of safety and effectiveness.
Third-Party Lab Tested – Verified for purity, potency, and quality.
Gluten-Free & Non-GMO – A clean, high-quality protein source you can trust.

Power up your performance and recovery with every scoop! Whether you’re bulking, cutting, or simply looking to increase your daily protein intake, Fitness Brand’s Whey Protein Isolate is your ultimate fuel for success.

Effective Muscle-Building Exercises for Each Body Part

When it comes to maximizing muscle growth, choosing the right exercises for each muscle group is crucial. By targeting specific areas with proven movements, you can effectively build balanced, powerful muscles throughout your body.

Upper Body Mass Building

If your goal is to get bigger arms and a well-developed chest, focusing on key exercises that isolate and activate these muscles is essential.

  • Arms: To build bigger arms, include biceps curls and triceps extensions in your routine. Biceps curls, performed with dumbbells or barbells, target the biceps brachii, helping increase arm size and definition. Triceps extensions, whether overhead or lying, work the triceps—critical for adding mass to the upper arm.
  • Chest: For a stronger and fuller chest, the bench press remains one of the most effective exercises. It primarily targets the pectoralis major while also engaging the shoulders and triceps. Include variations like incline and decline bench presses to stimulate different portions of the chest for a more complete development.

Lower Body Exercises for Leg Muscle Growth

Building leg muscle mass requires exercises that activate major muscle groups in the lower body, including the quadriceps, hamstrings, and glutes.

  • Legs: To get bigger legs, incorporate foundational moves like squats and leg presses. Squats engage the entire lower body, promoting muscle growth in the quads, glutes, and hamstrings. Leg presses allow for heavier loads, further stimulating the quadriceps and gluteal muscles.
  • Progressive Overload: Apply progressive overload to your leg workouts by gradually increasing the weight or reps over time. This constant challenge is essential to prompt muscle growth and avoid adaptation, ensuring you continue to see gains in muscle size and strength.

Back Muscle Development and Core Workouts

For a strong, muscular back and well-defined core, exercises that emphasize pulling and core stabilization are key.

  • Back: Rows and pull-ups are go-to exercises for back development. Rows, whether barbell, dumbbell, or cable variations, target the lats, rhomboids, and traps, promoting thickness and width in the back. Pull-ups, a bodyweight exercise, also build the lats and are fundamental for creating a V-shaped torso.
  • Core: To achieve a six-pack and improve muscle definition, core workouts like planks, Russian twists, and crunches are effective. These exercises focus on the rectus abdominis, obliques, and transverse abdominis, helping to sculpt a well-defined core. Consistent core training not only improves aesthetics but also supports stability and balance during other lifts.

Muscle Recovery Tips and Avoiding Plateaus

Recovery is as important as training for effective muscle growth. Proper rest, active recovery, and strategies to prevent plateaus will keep your gains consistent and sustainable.

Rest and Muscle Growth

Adequate rest between workouts allows your muscles to repair and grow. Muscles typically require 48 hours to recover after intense resistance training. Incorporating rest days between heavy lifting sessions ensures that muscles can rebuild without risk of overtraining.

  • Sleep and Recovery: Quality sleep is essential for muscle growth. During sleep, the body releases growth hormone, a critical player in muscle repair and protein synthesis. Aim for 7–9 hours per night to maximize recovery and support your muscle-building efforts.10

Muscle Recovery Techniques

Recovery techniques such as active recovery and proper nutrition can aid in faster muscle repair and reduced soreness.

  • Active Recovery: Light exercises, such as walking, cycling, or dynamic stretching, promote blood flow to sore muscles, helping to clear out metabolites and reduce delayed onset muscle soreness (DOMS). Incorporating active recovery days helps keep muscles limber while allowing them to repair.
  • Nutrition for Faster Recovery: Protein synthesis must exceed protein breakdown for muscles to grow. A protein-rich meal or shake within 30–60 minutes post-exercise can enhance recovery and muscle repair.7,3

Preventing Plateaus in Muscle Growth

Experiencing a plateau can be frustrating, but it’s a common hurdle in the muscle-building journey. Plateaus happen when the body adapts to a consistent training regimen, slowing progress.

  • Implementing Progressive Overload: To prevent plateaus, continually apply progressive overload by increasing weights, reps, or changing exercise variations. Progressive overload forces muscles to adapt to new stimuli, driving growth.
  • Hormonal Adaptations: Resistance training prompts hormonal responses that promote muscle hypertrophy, especially in trained individuals. By varying intensity, volume, and exercise selection over time, you can keep these hormonal responses active, ensuring that the body continues to respond positively to training.10

Advanced Muscle-Building Techniques

For those looking to take muscle-building to the next level, advanced techniques can maximize gains and help overcome plateaus. From strategic workout structuring to optimizing every movement, let’s explore the methods that can refine and elevate your muscle-building journey.

Progressive Overload and Time Under Tension

One of the fundamental principles of advanced muscle growth is progressive overload, which means continually increasing the demands placed on your muscles to stimulate further gains. This can be achieved by adding weight, increasing reps, or adjusting the tempo of exercises. Without progressive overload, muscles will adapt and growth will stall. Implementing slow, controlled movements during each rep—also known as time under tension—is another way to enhance hypertrophy. By slowing down the eccentric (lowering) phase, for example, you increase the amount of time your muscles are engaged, leading to greater muscle fiber recruitment and fatigue.4

Compound Exercises vs. Isolation Exercises: Compound exercises, like squats, deadlifts, and bench presses, should be prioritized when aiming for maximum muscle gain. These exercises involve multiple joints and muscle groups, allowing you to lift heavier weights and stimulate more growth. However, isolation exercises, like bicep curls or leg extensions, play an essential role in hypertrophy-focused training. Isolation exercises allow you to concentrate on specific muscles, making them ideal for addressing weak points or achieving a more defined look.

Training Splits for Optimized Muscle Gain

Choosing the right training split is crucial for efficient muscle growth. While there are various splits, including full-body, upper/lower, and push-pull-legs (PPL), each has unique benefits that cater to different fitness levels and schedules.

  • Full-Body Split: This split is ideal for beginners or those with limited time, as it targets all major muscle groups in a single session, 2–3 times per week.
  • Push-Pull Split: Designed for those looking to train 4–5 times weekly, this split separates “push” muscles (chest, shoulders, triceps) from “pull” muscles (back, biceps) and legs. This allows for balanced development and sufficient recovery between sessions.

The best training split is ultimately one that aligns with individual goals and schedules. Customizing your routine based on factors such as experience level, recovery needs, and muscle imbalances can help you build a program that’s both effective and sustainable.4

Compound vs. Isolation Exercises

Knowing when to prioritize compound exercises over isolation exercises is key for muscle-building success. Compound exercises should typically form the foundation of any muscle-building program, as they activate multiple muscles and joints, allowing you to lift heavier weights and achieve a stronger anabolic response. Exercises like deadlifts, bench presses, and squats stimulate large muscle groups and help create a balanced, powerful physique.

However, isolation exercises hold value, especially in a hypertrophy-focused program. Isolation exercises allow you to target specific muscles for increased definition and balanced development. These exercises can be particularly beneficial for addressing muscle imbalances or focusing on smaller muscle groups like the biceps, calves, and triceps. A well-rounded program often includes a combination of both compound and isolation exercises to maximize gains and sculpt a balanced physique.

Supplements and Tools to Support Muscle Building

Proper supplementation and progress tracking can significantly enhance your muscle-building efforts. The right supplements support recovery and muscle repair, while tracking tools help you monitor progress and adjust your approach as needed.

Muscle-Building Supplements

Supplements can play an essential role in muscle growth by ensuring your body has the nutrients it needs to repair and build muscle fibers effectively. Here are some of the top supplements for muscle gain:

  • Protein Powder: Protein is crucial for muscle repair and growth, making protein powder an excellent way to meet your daily intake goals. Whey protein is a popular choice due to its fast absorption rate, while casein offers slower digestion, providing a steady release of amino acids. Protein supplementation, particularly post-workout, helps support gains in lean muscle mass.7
  • Branched-Chain Amino Acids (BCAAs)BCAAs—leucine, isoleucine, and valine—are essential amino acids that support muscle recovery and help prevent muscle breakdown. Many athletes take BCAAs during workouts to aid muscle endurance and reduce soreness.
  • Creatine: One of the most researched supplements, creatine has been shown to increase muscle strength and power. Creatine works by replenishing ATP (adenosine triphosphate) levels, providing energy for short, intense bursts of activity. Studies have consistently shown creatine to be effective for increasing lean body mass and improving workout performance.

When choosing a protein powder or other supplements, look for reputable brands and consult with a nutrition expert if possible. Selecting supplements that align with your training style and dietary preferences can further enhance their effectiveness.

Tracking Tools and Apps for Muscle Gain

Monitoring your workouts and tracking progress are invaluable for long-term success. By logging your sets, reps, weights, and even notes on performance, you can identify areas for improvement and ensure consistent progression.

Some recommended apps for tracking muscle gain and gym workouts include:

  • MyFitnessPal: Ideal for tracking calories, macronutrients, and water intake, which is essential for staying on top of nutrition goals.
  • Strong: A user-friendly app for recording your workouts, tracking progress, and visualizing your gains over time.
  • Fitbod: This app offers workout suggestions tailored to your goals and tracks each session, helping you maintain a structured approach to your training.

Tracking tools keep you accountable and give you insights into your progress, helping you make data-driven decisions about when to increase weights, adjust rep schemes, or try new exercises. By staying consistent with tracking, you can ensure that each session contributes to your muscle-building goals.

Frequently Asked Questions on Muscle Building

When it comes to muscle building, beginners and seasoned lifters alike often have questions about the most effective and safest ways to achieve and maintain muscle growth. Here’s a look at some frequently asked questions to help guide your journey.

Common Questions about Muscle Gain and Strength Training

How Fast Can You Gain Muscle?

The rate of muscle gain depends on factors like genetics, training intensity, nutrition, and consistency. Generally, beginners can expect faster gains compared to experienced lifters. On average, most individuals can gain about 1–2 pounds of muscle per month when training and eating optimally. However, muscle growth rates will vary widely based on each person’s unique physiology and adherence to training.

How to Gain Muscle without Steroids: Tips for Natural Bodybuilding

Building muscle naturally is entirely possible and highly rewarding. Following evidence-based practices for nutrition, progressive overload, and recovery allows for sustainable, steroid-free muscle growth. By consuming enough protein, getting adequate rest, and focusing on a well-rounded resistance training program, natural bodybuilders can achieve impressive results without compromising their health.12

How to Lift Weights Safely and Effectively for Muscle Gain

Lifting weights safely is crucial to prevent injuries that could derail your progress. Here are some best practices:

  • Warm Up Properly: Spend at least 5–10 minutes warming up with light cardio and dynamic stretches.
  • Use Correct Form: Focus on performing each exercise with proper form to maximize muscle activation and reduce the risk of injury.
  • Progress Gradually: Avoid jumping to heavy weights too quickly; gradually increase your weights to give muscles time to adapt.
  • Listen to Your Body: Pay attention to signs of fatigue or discomfort, and don’t hesitate to take rest days when needed.

Best Practices for Muscle Maintenance

How to Prevent Muscle Loss During Cutting Phases

During a cutting phase, where the goal is to lose body fat, maintaining muscle can be challenging. To preserve muscle mass, focus on a high-protein diet, keep lifting weights, and avoid drastic calorie cuts. Aim for a moderate calorie deficit and include compound exercises in your workouts to ensure muscles are continuously stimulated.

How to Lose Fat and Gain Muscle Simultaneously

While often viewed as a difficult feat, it’s possible to gain muscle and lose fat with a balanced approach. Known as body re-composition, this approach requires careful attention to diet and training. Prioritizing a high-protein diet, engaging in resistance training, and maintaining a slight caloric deficit. This combination helps the body draw energy from fat stores while using dietary protein and training to build muscle.12

Conclusion and Key Takeaways

Muscle building is about more than just aesthetics; it’s a transformative process that improves fitness, strength, and overall health. From enhanced metabolism to better joint support, the benefits of building lean muscle extend far beyond the gym. By understanding and applying key principles like progressive overload, balanced nutrition, and proper recovery, anyone can achieve sustainable muscle growth.

Remember that muscle growth is a journey. Consistency and dedication to a balanced approach—encompassing exercise, nutrition, and rest—will bring lasting results and improved muscle definition. Use the tips and techniques outlined in this guide to fuel your progress, and stay focused on your goals.

Now it’s time to put these strategies into action and start building the muscle, strength, and fitness you’ve been aiming for!

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    . doi:10.1007/s40279-014-0152-3.
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  4. Steele J, Fisher J, Giessing J, Gentil P. Evidence-based resistance training recommendations for muscle hypertrophy. Sports Med. 2020;50(2):169-184. doi:10.1007/s40279-019-01191-9. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889060/.
  5. Kraemer WJ, Ratamess NA. Hormonal responses and adaptations to resistance exercise and training. Sports Med. 2005;35(4):339-361. doi:10.2165/00007256-200535040-00004.
  6. Schoenfeld BJ, Grgic J, Ogborn D, Krieger JW. Strength and hypertrophy adaptations between low- vs high-load resistance training: a systematic review and meta-analysis. J Strength Cond Res. 2017;31(12):3508-3523. doi:10.1519/JSC.0000000000002200.
  7. Morton RW, Murphy KT, McKellar SR, et al. A systematic review, meta-analysis, and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018;52(6):376-384. doi:10.1136/bjsports-2017-097608. Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7068252/.
  8. Medical News Today. 26 Muscle-Building Foods. Medical News Today website. Published 2021. Accessed November 3, 2024. https://www.medicalnewstoday.com/nutrition/26-muscle-building-foods.
  9. Kubala J. Supplements for Muscle Gain. Healthline website. Published 2021. Accessed November 3, 2024. https://www.healthline.com/nutrition/supplements-for-muscle-gain.
  10. Ahtiainen JP, Pakarinen A, Alen M, Kraemer WJ, Häkkinen K. Muscle hypertrophy, hormonal adaptations, and strength development during strength training in strength-trained and untrained men. Eur J Appl Physiol. 2003;89(6):555-563. doi:10.1007/s00421-003-0833-3.
  11. Tinsley G. Isolation vs. Compound Exercises for Muscle Growth. Healthline website. Published 2021. Accessed November 3, 2024. https://www.healthline.com/nutrition/isolation-exercises.
  12. Helms ER, Aragon AA, Fitschen PJ. Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation. J Int Soc Sports Nutr. 2014;11:20. doi:10.1186/1550-2783-11-20.

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