Hormones Don't Explain All Muscle: Video Reopens Debate
Do squats really spike testosterone and, consequently, muscle mass? This belief has been repeated in many gyms. A recent analysis challenges it again: at 4 minutes and 56 seconds into a video, it is argued that the hormonal rise caused by training does not have the attributed relationship with muscle growth.
The argument from the user starting the thread is simple: if squats filled you with testosterone, any amateur powerlifting competition would be populated by bodybuilder physiques. According to his reasoning, this is not the case.
What Exactly Does the Video Claim?
It is worth clarifying the point, as it is often misrepresented. The material does not state that squats lower testosterone or are useless. It says something more nuanced: that the increase in hormones after exercise does not explain hypertrophy on its own, and that the link sold in many gyms is exaggerated.
Against this thesis, some recall that the mantra was never testosterone, but growth hormone. After training, HGH naturally rises to repair broken muscle. But there is an abyss between that and looking like someone who injects steroids. The nuance matters: the real discussion is not whether exercise has hormonal effects, but whether those effects suffice to explain size.
What the Body Raises with Intense Effort
According to this line, what the organism objectively raises with intense effort is cortisol, free radicals, and central nervous system fatigue, with consequent muscle catabolism. For this user, heavy squats would not be an anabolic factory, but a load the body pays for with stress.
Another user recommends moderation: for those training for health and not competing, effective deadlift sets should remain at one, in the low intensity range, around 80% of the maximum repetition. In squats, two or three at most, always with full range of motion. The idea defended is that bones, tendons, and ligaments adapt much slower than muscle, and exceeding that trades months of pogre for years of problems.
Why Do So Many Get Injured Doing Deadlifts and Pull-ups?
The injury chapter occupies a large part of the exchange. Some argue that squats do not destroy knees if executed with correct technique, while others respond that some people, due to genetics, should not do them, no matter how much correction they put into the movement.
Specific cases circulate: a trapezius contracture from poorly executed pull-ups at the end of a set, an elbow tendonitis lasting six months. The most agreed-upon conclusion is uncomfortable: even with years of experience and refined technique, a single bad move takes its toll. Technique reduces risk, it does not eliminate it, and those who have been doing this for two decades learn it sooner or later.
Cycles, Naturals, and the Line That Separates Everything
Here the tone sours. One block defends that what truly makes muscle big is the injection, not the iron, and that those seeking the aesthetics of a professional bodybuilder need products little related to exercise. Another responds that testosterone, well controlled, is health, although administering it without medical supervision is playing with fire.
Most agree on one point, the most sensible of all: without professional guidance and money to pay for it, entering that territory is not worth it. And that a gym full of novices killing themselves with squats does not produce the result they believe. Competition physique, they say, does not come from the barbell.
Time Under Tension: The New Trend Gaining Ground
Against counting repetitions, a method gaining ground focuses only on the time the muscle spends under tension: between 30 and 40 seconds per set, with the eccentric phase slower than the concentric, without rest or lockouts. Those who try it claim to have emerged from a long-standing plateau.
Thus, the debate quickly jumped from discussing whether squats raise hormones to discussing how each set is structured. From there to the loaded barbell, where some boast of moving hundreds of kilos and others recall that, according to their calculations, an Olympic bar holds between 350 and 400 kilos, while a standard gym bar permanently deforms starting at 200. Lifting is not the same as holding.
The case of someone who has spent 26 years in the gym, from age 17 to 43, is also mentioned, claiming that if he had acted foolishly, he would not be where he is. Here, seniority counts for more than any hormone graph.
The Close: Strength No Analysis Measures
In the end, the question no one can answer is the simplest: if the squat does not inflate muscle and leaves the nervous system fried, why do we still go down to the floor with the bar on our backs? Because feeling strong, even if no blood test measures it, hooks you more than any hormonal promise.
Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication.
Read the full discussion (105 replies).
Living alone saves heating costs by adjusting to temperature with clothing. The real price of domestic freedom includes cleaning, silence, and solitude.