Myths about women’s training: what’s true?
Women’s training is surrounded by more misconceptions than almost any other area of sport. Hugo Rivera and Bodybuilding.com have rounded up these myths — now it’s time to debunk them one by one and replace them with facts.
Women’s training and muscles — what are you afraid of for no reason?
Myth 1: The gym makes your muscles huge. A woman’s body produces nowhere near as much testosterone as a man’s — and testosterone is the main hormone responsible for muscle growth. Without using anabolic steroids, extremely aggressive training and a special diet, it is physiologically impossible for women to build masculine muscle mass. Strength training without steroids gives women a toned shape, a cellulite-free body and good muscle tone — provided your nutrition is in order and you include cardio too.
Myth 2: Exercises make your breasts bigger. Sorry, but no. A woman’s breasts consist mainly of fatty tissue, not muscle. Training can’t increase fatty tissue. On the contrary — when body fat drops below 12%, the breasts start to lose size. Strength training strengthens the back muscles, which can increase chest circumference, but the breast tissue itself doesn’t grow. The only ways to increase breast size are fat grafting or implants — training won’t do it.
Myth 3: Strength training makes you stiff and wooden. In reality, the opposite happens. Exercises such as flyes, stiff-leg deadlifts, dumbbell presses and pull-ups stretch the muscles in the bottom phase of the movement. If you perform every exercise through a full range of motion with proper technique, your flexibility increases — it doesn’t decrease. What makes a person stiff and wooden is inactivity and faulty technique, not the weights themselves.
How training changes a woman’s body
Myth 4: If you stop training, your muscles turn into fat. So what actually happens? This sounds like gold turning into tin. Muscle and fat are completely different types of tissue — one can’t turn into the other, plain and simple. What really happens: when you stop training, muscle mass gradually disappears (because there is no training load), and if you don’t watch your nutrition, fat starts to accumulate. A slowing metabolism makes the impression even stronger. The reality is that muscle mass decreases and fat increases — two separate processes, not a single conversion.
Myth 5: Strength training turns fat into muscle. More alchemy. It’s the same as saying we can turn any metal into gold. Fat and muscle are different tissues, and one can’t be turned into the other. The real process: with strength training you build muscle mass, and with cardio and nutrition you reduce fat. These are two separate processes that work in parallel — not a single conversion.
Nutrition and cardio — common misconceptions
Myth 6: As long as you train, you can eat whatever you want. We all wish this were true. Our individual metabolism determines how many calories we burn, both at rest and while training. If we eat more calories than we burn, the body stores the surplus as fat — no matter how much we train. The exception is so-called hardgainers, whose fast metabolism makes it hard to exceed their daily calorie limit. But that doesn’t apply to most people.
Myth 7: Women should only do cardio and lift only very light weights. Frankly, this is one of the most harmful pieces of advice given to women. When you only do cardio, you burn both fat and muscle as fuel. Strength training is necessary to kick-start anabolic processes and to avoid using muscle as fuel. A woman who only does cardio has to work extremely hard to get the look she wants. Training with weights that are too light is also a waste of time — muscles respond to tension, and without sufficient training load the body has no reason to change.
FAQ: women’s gym training
Is women’s gym training different from men’s training?
The basic principles — progressive overload, technique, recovery — are exactly the same. The difference lies in the hormone profile: women produce significantly less testosterone, so muscle mass grows more slowly and stays more modest in size than in men.
Do cardio and strength training go well together?
Yes, and the best results come from combining both. Strength training builds muscle mass and speeds up metabolism; cardio burns calories and improves cardiovascular health. Neither replaces the other — the ideal program includes both.
How many times a week should women train in the gym?
For a beginner, full-body training 3 times a week is a good fit. For a more experienced lifter, a split program 4–5 times a week works well. What matters is enough recovery time — muscle mass grows during rest, not during the workout.
Author: Naisedtrenni
Come and train! ArtGym

