Natural bodybuilding coach Menno Henselmans has spent over two decades building muscle, 15 years coaching clients, and nearly a decade teaching others how to become better trainers.
His experience competing as a fitness model and physique athlete taught him hard-earned lessons that most beginners never hear until it’s too late.
In a recent video, Henselmans shared seven critical insights he wishes someone had told him when he first started lifting—advice that could save years of wasted effort and prevent countless injuries.
These aren’t quick fixes or trendy hacks, but fundamental principles that separate lifters who make consistent progress from those who spin their wheels indefinitely.
Jump to:
- Think in Decades, Not Days
- Bulking and Cutting Mistakes Destroy Progress
- Meal Frequency Obsession Wastes Enormous Time
- Food Choices Trump Macro Ratios
- Health Monitoring Prevents Hidden Problems
- Supplement Industry Parallels Skincare Scams
- Training Through Pain Guarantees Long-Term Damage
- Lifestyle Determines Training Success
Think in Decades, Not Days
Most lifters obsess over weekly progress and monthly results, but Henselmans emphasizes something dramatically different: the big picture view.
Many people think of the effectiveness of their program, whether to incorporate cardio now, they think in terms of days, weeks, months, but many people don’t think in terms of years, and especially not decades. But you should.
Reaching your natural muscular potential takes years even with perfect execution. Since perfection isn’t realistic, the timeline extends further.
This long-term perspective changes everything about program design and nutritional strategy.
Sustainable Progress Beats Optimal Intensity
Henselmans warns against the boom-and-bust cycle that plagues most gym-goers. Going all-in for weeks or months, then making zero progress for extended periods, creates a frustrating pattern.
Slow, steady advancement consistently applied over time demolishes sporadic bursts of perfection. Hitting your natural limit a few months earlier doesn’t meaningfully impact quality of life, but years without any progress absolutely does.
Objective Benchmarks Reveal Truth
To know whether progress is actually happening, Henselmans recommends tracking specific metrics:
- Body composition measurements using skinfold calipers
- Waist circumference at consistent body fat levels
- All-time personal record strength (not just current program lifts)
- Annual progress photos at similar body fat percentages
Many individuals discover an uncomfortable truth when examining yearly comparisons: they look exactly the same.
Beware Program Hopping
Switching exercises constantly creates an illusion of progress. Neural adaptations allow quick strength gains on new movements as coordination improves.
When progress stalls and training gets challenging, many lifters swap exercises rather than push through. This zigzag pattern builds no actual muscle mass.
Personal records in strength are a much stronger indicator of muscle growth.
Henselmans suggests tracking “witness lifts”—exercises not regularly programmed. Improvement on these movements despite not training them directly indicates genuine muscle growth rather than mere skill acquisition.
Bulking and Cutting Mistakes Destroy Progress
Looking back across his career and observing countless clients, Henselmans identifies aggressive bulking and cutting as primary progress killers.
Men typically bulk too aggressively, gaining excessive fat. During subsequent cuts, they lose hard-earned muscle along with fat, ending up with identical body composition to where they started.
Women and formerly very lean men often make the opposite error: perpetual maintenance. Fear of gaining fat prevents the surplus needed for muscle growth.
As a beginner – sure. You can just recomp, you can “mangenue” your way to a pretty good physique, but after a certain point maintenance means just that – maintenance.
Meal Frequency Obsession Wastes Enormous Time
Early in his lifting career, Henselmans religiously followed bodybuilding dogma requiring six meals daily with precise pre- and post-workout nutrition.
He ate every three hours so consistently that his body rhythm became perfectly calibrated. He could literally tell time based on hunger levels.
This meticulous approach proved completely unnecessary.
Research conclusively demonstrates that meal frequencies above three daily provide no additional benefits for muscle growth, fat loss, or strength development.
Three Meals Hit the Sweet Spot
Evidence suggests two meals don’t maximize results due to “the muscle full effect”—a ceiling on muscle protein synthesis stimulation per meal.
Three to four meals daily works best both physiologically and behaviorally for most people.
Studies showing benefits of higher meal frequencies examined people consuming only supplements. Whey protein absorbs too rapidly to sustain anabolic response throughout the day.
Mixed meals containing fats, fiber, and whole foods digest more slowly, producing prolonged protein responses that eliminate need for constant feeding.
Food Choices Trump Macro Ratios
Fitness enthusiasts obsess over perfect macro splits, but Henselmans argues this focus is misplaced.
Many people in fitness are absolutely obsessed with their macros and the ideal macros split. And the truth is that your macros just don’t matter that much.
For lifters performing moderate-volume strength training, carbohydrate and fat percentages—even ketogenic versus non-ketogenic approaches—make minimal difference.
Essential nutritional priorities include adequate protein, some dietary fat, and sufficient fiber. Beyond these basics, exact macro distribution won’t make or break results.
The Two S’s: Satiated and Satisfied
What matters enormously is whether meals leave you feeling satiated and satisfied. This determines long-term sustainability far more than hitting precise macro targets.
Perfect macros accompanied by constant hunger creates misery, not progress. Finding foods that fill you up while tasting enjoyable represents critical skill development.
Henselmans personally stopped tracking macros except when bulking or preparing for competitions. He maintains approximately 7% body fat without counting calories.
Learning “ad libitum” dieting—eating based on hunger signals—proves more sustainable long-term than perpetually weighing and tracking every morsel. Developing this skill typically requires first mastering macro tracking to build calorie awareness.
Health Monitoring Prevents Hidden Problems
Most lifters prioritize aesthetics with health as secondary consideration. Henselmans warns against neglecting medical monitoring.
Annual bloodwork and blood pressure checks are essential, even for those following seemingly healthy fitness lifestyles.
Just living a healthy fitness lifestyle does not guarantee that everything is perfect. I see this all the time.
Henselmans regularly observes clients eating whole-food diets with dangerously elevated LDL cholesterol from high saturated fat intake relative to other fatty acids.
He personally experienced iron toxicity from fortified foods consumed in Brazil that didn’t clearly indicate iron content. Men with high iron absorption can easily develop toxicity from iron-dense foods.
Supplement Industry Parallels Skincare Scams
Henselmans draws a provocative comparison: lifters buying supplements resemble people purchasing skincare products backed by single dubious studies.
The supplement industry thrives on selling hope rather than results. No legal, safe supplement miraculously transforms physiques.
Worthwhile supplements simply fill dietary gaps:
- Vitamin D if sun exposure is limited
- Omega-3 fatty acids if fish consumption is low
- Creatine as the single most effective muscle-building supplement
Even creatine produces such modest effects that many users stop taking it because they notice no difference.
If you’re not happy or satisfied or impressed with creatine, I can tell you there’s nothing out there that is legal and safe that is going to impress you.
Training Through Pain Guarantees Long-Term Damage
Injuries are inevitable for lifters, but most result from ignoring warning signs. Henselmans admits repeatedly injuring himself by training through progressive pain signals.
Two personality types struggle with injury prevention: those who take weeks off for minor discomfort lack necessary discipline, while hardcore lifters who never back down accumulate chronic problems.
By age 40, the latter group often can’t perform multiple exercises due to joint pain and accumulated damage—halfway through life with severely limited training options.
Beyond physical limitations, injuries devastate happiness. For serious lifters who depend on training for stress management and life enjoyment, being unable to execute preferred programs takes enormous psychological toll.
Pain is not always a bad sign, but in the vast majority of cases, for serious lifters, it’s a very good rule of thumb not to train through pain, especially when you know this doesn’t feel right.
Lifestyle Determines Training Success
Fitness enthusiasts chronically overestimate how much training and nutrition influence daily life while underestimating lifestyle’s impact on training capacity.
Happiness, stress levels, and sleep quality affect diet adherence, hunger, satisfaction, training intensity, and recovery far more than the reverse.
Good nutrition and training improve brain function and cognition, but they can’t compensate for fundamental life dissatisfaction. Six-pack abs won’t create happiness if everything else is broken.
Sleep Deprivation and Stress Devastate Results
Research reveals staggering impacts from these lifestyle factors:
- High academic stress doubles injury rates and recovery time in students
- Stress reduces strength development and muscle growth significantly
- Sleep deprivation worsens nutrient partitioning by 50-80% in some studies
- Poor sleep during weight loss causes substantially greater muscle loss and reduced fat loss compared to adequate rest
Sleep optimization routines have demonstrated substantial improvements in muscle gains, making sleep quality potentially more important than minor training variables.
These seven lessons represent hard-won wisdom from decades of experience. Applying them systematically can compress years of trial-and-error into focused, sustainable progress toward your genetic potential.
