Muscle-Building Progress: How Do You Know If You’re on the Right Track?

It’s a tricky question that few trainees can answer accurately. Many people show exemplary consistency in the gym, yet their physical results stagnate. Certainly, muscle-building progress can be measured through changes in body composition, such as reduced body fat percentage or increased muscle mass. However, science shows that strength progression and muscle growth are closely linked[1]. While no transformation is possible without optimized nutrition, restorative sleep, and proper hormonal balance, this article will focus exclusively on your performance during training sessions.

The Reality of Muscle-Building Progress

When you first begin training, the neuromuscular system is extremely responsive. At this stage, muscle-building progress seems easy: you can increase the load almost every session in a linear fashion. But once you reach the intermediate or advanced level, rapid progress becomes a myth. The goal is no longer to progress quickly, but consistently. Most trainees stagnate year after year because they rely on instinct rather than structure. Without a rigorous progression method, gains fade away, inevitably leading to a drop in motivation.

Why Your Program May Be Preventing Progress

The main obstacle is the constant urge to change exercises under the pretext of “shocking” the muscle. Continuously modifying your program creates the illusion of muscle-building progress; in reality, it is only a temporary neurological adaptation to an unfamiliar movement rather than true hypertrophy[2]. A stable exercise selection is far more effective for producing long-term gains[3].

To build solid foundations, choose at least one basic compound exercise per muscle group and keep it for years in order to accurately compare your performance over time. Here are a few examples:

• Chest: Bench press, dumbbell press, or dips
• Shoulders: Military press
• Back: Weighted pull-ups or heavy rows
• Legs: Squat, deadlift, or lunges

Make sure to increase the weights without compromising technique. If the load increases but your range of motion decreases or you compensate with other muscle groups, that is no longer progress.

The Secret to Sustainable Progress

Although intensity techniques have their place, the undisputed queen of muscle growth remains progressive overload¹. For trainees with several years of experience, the most reliable long-term method is double progression. This approach consists of first increasing the number of repetitions and then increasing the load once the top of a target rep range has been reached (for example: 6–10, 8–12, or 12–20 depending on the exercise and muscle group).

The objective is to add at least one repetition per week. Once you reach the upper end of the range across all sets, increase the load and return to the lower end of the range. It is far more manageable to add one extra repetition to an already difficult exercise than to randomly increase the load only to regress a few weeks later because you hit a plateau. You may be tempted to add more than one repetition per week, but be careful not to burn yourself out for the following weeks. The goal is a marathon, not a sprint.

Practical Example

• On the bench press, you lift 225 lb for 6 repetitions;
• The following week, your goal is 7 repetitions at 225 lb;
• Once you reach 10 repetitions—your ceiling—you increase the weight to 230 lb and return to 6 repetitions;
• Progression becomes constant and measurable

Other variations certainly exist, but the best method is ultimately the one that allows you to continue progressing over months and years. If you constantly change methods or tempos on your main exercises, it becomes impossible to accurately evaluate your progress. However, nothing prevents you from varying methods on secondary exercises within your program.

Frequency, Duration, and Specialization

Science shows that a training frequency of 3 to 5 sessions per week offers an ideal balance between muscle stimulation and recovery[4]. Personally, I often observe excellent long-term progress with 4 sessions per week. In addition, your workouts should not exceed 1 hour to 1 hour and 15 minutes. Beyond that point, nervous system fatigue accumulates, hormonal balance deteriorates, and training turns into counterproductive “junk volume” that delays recovery[5].

At an advanced level, it is impossible to progress everywhere at once. To bring up a weak point (for example, shoulders), apply the principle of specialization: prioritize the target muscle while placing other muscle groups on maintenance volume. Research shows that only a fraction of your usual training volume is needed to maintain muscle mass[6]. Don’t expect your shoulders to improve if you exhaust yourself with heavy bench pressing the day before.

Fatigue, Training Logs, and Individualization

One common mistake is pushing every set to muscular failure, which overloads the central nervous system[7]. It is generally better to keep 1 to 2 repetitions in reserve (RIR) on your primary working sets[8]. After 14 years in the industry, it is unfortunate to see trainees work out 6 times per week only to become completely burned out and quit after a year.

Use a training log (paper or app) and preserve your data from year to year—or even decade to decade. Plan your sessions before entering the gym so you can calmly execute what has already been prepared in advance.

Final Thoughts

Ultimately, volume, repetitions, and exercise selection vary from one individual to another. To build a customized structure adapted to your own morphology and biomechanics, I strongly encourage you to consult an experienced kinesiologist.

Article written by Victor Fabbri, kinesiologist

Scientific References 👇🏼

• [1] Schoenfeld, B. J., et al. (2021). Loading Recommendations for Muscle Strength, Hypertrophy, and Local Muscular Endurance: A Re-Examination of the Repetition Continuum. Sports (Basel), 9(3), 32.
• [2] Damas, F., et al. (2018). The growth of human muscle hypertrophy in response to resistance training and its measuring modalities. European Journal of Applied Physiology, 118(3), 485–499.
• [3] Kassiano, W., et al. (2022). Does Varying Resistance Exercises Promote Greater Muscular Hypertrophy? A Systematic Review. Journal of Strength and Conditioning Research, 36(6), 1753–1762.
• [4] Schoenfeld, B. J., Ogborn, D., & Krieger, J. W. (2016). Effects of Resistance Training Frequency on Measures of Muscle Hypertrophy: A Systematic Review and Meta-Analysis. Sports Medicine, 46(11), 1689–1697.
• [5] Schoenfeld, B. J., & Grgic, J. (2018). Evidence-Based Guidelines for Resistance Training Volume to Maximize Muscle Hypertrophy. Strength & Conditioning Journal, 40(4), 107–112.
• [6] Bickel, C. S., Cross, J. M., & Bamman, M. M. (2011). Exercise dosing to retain resistance training adaptations in young and older adults. Medicine & Science in Sports & Exercise, 43(7), 1177–1187.
• [7] Vieira, A. F., et al. (2021). Effects of Resistance Training to Muscle Failure Versus Non-Failure on Strength, Hypertrophy and Muscle Architecture. Journal of Human Kinetics, 77, 125–134.
• [8] Refalo, M. C., et al. (2023). Towards a Better Understanding of Training to Failure: The Role of Relative Intensity in Resistance Training. Sports Medicine, 53(4), 803–825.

Muscle-Building Progress: How Do You Know If You’re on the Right Track? is a post from Nautilus Plus. The Nautilus Plus blog aims to help people in their journey to fitness through articles on training, nutrition, motivation, exercise and healthy recipes.
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