Strength training myths: 8 common misconceptions
Misconceptions keep circulating in the gym for decades, even though each of us has reassessed them at some point. If you’ve trained for a couple of years straight, you’ve probably found that some of the golden rules don’t hold up. Let’s look at eight common myths — about tempo, exercise selection and nutrition — and talk about what actually works.
Why misconceptions about strength training persist
Gym myths get passed on in two ways: through the sayings of old-school coaches and as quick social media clips. Both are short, simple and sound convincing — that kind of thing is easy to remember. The problem is that a simple message leaves no room for nuance, and the truth usually lies in the nuance.
The second reason is emotional comfort. When someone tells you that one and the same approach suits everyone, you no longer have to think for yourself. But reality is more annoying: getting to know your own body takes time and requires experimenting.
Technique and tempo: 4 common misconceptions
1. Every exercise has to be done super slowly
Let’s not confuse “controlled” with “super slow”. A controlled rep means you’re in control of the barbell or dumbbells at every moment — not that you move as if you were underwater. Beyond a certain point, an overly slow tempo starts to hold back your strength numbers, especially when progressing basic lifts such as the squat, deadlift and bench press. These favor a firm, strong movement over artificially prolonged time under muscle tension.
2. You have to do all the exercises for one muscle back to back
I’ve had to move away from this way of thinking myself compared with my early years. Alternating training of antagonist muscles — for example bench press followed immediately by pull-ups, or incline fly followed by seated row — often works better. It keeps your nervous system fresh and gives one muscle group time to recover while the other does the work. Not always, but quite often it’s a refreshing change.
3. All exercises suit everyone
They don’t. Body type, limb lengths and injury history determine what works for you. But be honest with yourself: the squat doesn’t become “not suitable” for you just because it’s hard to learn at first. Being technically difficult doesn’t mean the exercise is a bad fit for the person doing it.
For a man with a long torso, for example, bent-over rows with a standard barbell and a T-bar are often problematic — no matter how much you refine your technique, the lower back constantly takes too much load. In that case it makes sense to choose alternatives, such as chest-supported rows, rather than forcing the body into a position it doesn’t want to go to.
4. Miracle tricks speed up progress
There is no miracle trick. Any quick fix that promises a different body in two weeks is a sales gimmick. Results come from knowledge plus the time it takes to put that knowledge into practice. It takes patience and commitment — two qualities that aren’t sold in a capsule.
Nutrition, body weight and muscle mass
5. “You can eat dark chocolate, it won’t make you fat”
There’s no such thing as a single food that, taken on its own, doesn’t affect body weight. Most foods will make your body weight go up if you seriously overeat them. Dark chocolate is no exception — you can rack up calories from it just as easily as from candy, and with very little effort. The reason certain foods are recommended more often in a diet comes down to entirely different mechanisms: satiety, micronutrients, blood sugar fluctuations.
6. Body weight gain = muscle mass gain
Not even close. Your scale at home shows one number, but that number also includes fat, water and the food in your gut. If you’re bulking and your weight rises quickly, a large share of it is probably fat. Real muscle mass gain is a slower process than most people would like to admit.
7. Toned glutes from yoga
The toned glutes and thighs you see in yoga videos aren’t the result of stretches, extensions and flexions. They’re the product of years of resistance training, genetics and deliberate nutrition — yoga is only one part of the picture, not the whole of it. If someone in the frame is in great shape, their weekly plan is more varied than a ten-minute clip lets you guess.
Misconceptions about substituting basic exercises
8. “Any basic exercise can be replaced with something else”
Some basic exercises are irreplaceable for certain goals. The back squat can be swapped one-for-one with variations — front squat, hack squat, Bulgarian split squat — yes, that works. But if you can’t do any squat variation either, and for your lower body you only do leg extensions and leg presses, then you simply can’t become a strongman or a powerlifter who squats a lot. You can’t reach certain goals if you only do machine exercises.
This doesn’t mean machines are bad — they are excellent supporting tools. But supporting isn’t the same as foundational.
FAQ
How slowly should you do reps?
The general recommendation is a controlled lowering phase (about 2–3 seconds) and a powerful lifting phase. Very slow tempos (5+ seconds of lowering) work as specific hypertrophy techniques, but not as everyday staple work in the compound exercises.
How can you tell an exercise doesn’t suit you?
Clear pain in the joint (not the muscle), technique that keeps getting worse despite practice, or a body that simply can’t get into the right position — all of these are signs that it’s worth finding an alternative. Ask a coach for advice first rather than dropping the exercise right away.
What is the simplest way to build muscle mass?
Progressive overload in the compound exercises, enough protein from food, good sleep and patience. Easy to write, hard to do consistently year after year — and that is exactly where the real secret of muscle mass lies.
Author: Janar Rückenberg
Come and train! ArtGym
