Starting strength training for the first time often feels more complicated than it actually is. Which exercises should you do first? How much weight is safe? And what if you do something wrong and hurt yourself? These doubts hold many people back from getting started, even though strength training is actually one of the most accessible forms of exercise, once you know what to look out for.
At Physicum, our personal training studio at the Vondelpark in Amsterdam Oud-Zuid, we guide people every week who have never lifted a weight before. What we see most often: the right guidance at the start determines whether someone is still training after three months, or has long since quit.
The five most common mistakes beginners make
- Going too heavy too soon is the most common mistake. Beginners want to see progress and end up lifting more weight than they’re ready for. The result is poor technique, and poor technique leads to injury faster than any weight does.
- Not following a structured plan is the second mistake. Randomly doing exercises you happen to know or saw online provides no structure. Without a plan, you often overtrain certain muscle groups while neglecting others entirely.
- Not resting enough between sessions is the third mistake. Muscles don’t grow during training, they grow during recovery afterwards. Training every day without a rest day works against you.
- Ignoring technique in favor of heavier weight is the fourth mistake. It’s better to maintain proper form with a lighter weight than to heave and jerk with a heavier one. Technique first, weight later.
- Giving up too soon is the fifth mistake. The first few weeks can feel uncomfortable, and results aren’t visible yet. Many people quit right at the point when their body is starting to adapt.
What you need to get started
You don’t need expensive equipment or an extensive gym membership to begin. What does help:
Comfortable workout clothes that allow you to move freely. Sports shoes with a sturdy sole. And most importantly: someone who teaches you how to perform the basic exercises safely.
That last part is exactly where most beginners get stuck. YouTube videos and Instagram reels give an impression, but they don’t correct your form when you’re doing something wrong.

Why guidance at the start makes the difference
In your first few months, you build the foundation that everything else relies on later. A squat or deadlift learned incorrectly becomes a habit that’s hard to unlearn down the line.
With 1-on-1 guidance at Physicum, you learn proper technique from your very first session. Your trainer corrects your posture in real time, adjusts the weight to your level, and builds the program step by step. No guesswork, no risk of injury from not knowing better.
Lisa did it too: from never exercising to training three times a week
Lisa (29) had never done strength training before starting at Physicum. She was afraid of “doing it wrong” and felt insecure in a gym environment. With 1-on-1 guidance, she learned the basic movements in her first few weeks: squats, deadlifts, and presses, all with a weight suited to her level.
After two months, she was training three times a week, without uncertainty and with visible progress in strength.
“I thought I was too inexperienced to start. Now I understand that was exactly the best reason to start, with someone showing me how it’s done.”
Lisa still trains at Physicum.
What does a first training session at Physicum look like?
Your first session starts with an intake: what are your goals, do you have any injuries or complaints, and what’s your current activity level. This is followed by an InBody measurement, so you have an objective starting point from day one.
The first sessions focus on the basic movements: squat, deadlift, lunge, push, and pull. No complicated exercises, no overwhelming amount of information. Just the fundamentals, learned properly. All training sessions are specifically programmed on your experience, level and personal goals.

Functional strength: why it’s more than just muscle
Strength training isn’t just about getting bigger or losing weight. It builds functional strength: the strength you need to carry groceries, bend down with ease, and move your body smoothly in daily life. For beginners, this is often a bigger motivator than the visible results.
Frequently asked questions about starting strength training
Is strength training dangerous if I’ve never trained before?
Not if you start with proper guidance and technique. Most injuries among beginners happen because of lifting too heavy too soon or poor execution, not because of strength training itself.
How often should I train as a beginner?
Twice a week is a good starting point. That gives your body enough time to recover between sessions while still making consistent progress.
How quickly will I see results as a beginner?
Most people notice a difference in strength and posture within four to six weeks. Visible physical changes usually take eight to twelve weeks.
Do I need to lose weight before starting strength training?
No, that’s a common misconception. Strength training actually helps build muscle mass while losing fat, which is often more effective than cardio or dieting alone.
Can I combine strength training with cardio?
Yes, and it’s often recommended. Strength training builds muscle mass, cardio improves your fitness. Together they give you the best of both worlds
How to get started at Physicum
Physicum is located at Emmaplein 2 in Amsterdam Oud-Zuid, within walking distance of the Vondelpark. Open on weekdays from 07:00 to 22:00, and on weekends from 08:30 to 16:00.
Curious whether Physicum is right for you? Take the free match test and discover in two minutes which program fits your goals and schedule. No commitments, just a good conversation.