The question behind "I want to get stronger"
Many people say they want to get stronger, but they mean different things. One person wants to lift a suitcase into an overhead locker without a twinge. Another wants a bigger number on the bench press. A third wants to feel solid and capable after years of sitting at a desk. All three are talking about strength, but they are not asking for the same program.
In the last few articles you looked at training for health, for fat loss, for muscle and for recomposition. This article asks one question: what does it actually mean to train for strength, and how do you know whether strength should be your primary goal?
The simple answer
Strength is your ability to produce force against resistance in a specific movement. Training for strength means repeatedly practising a small number of movements with loads that are heavy for you, adding load or reps gradually, and resting enough to perform each set well. It differs from training for muscle mainly in emphasis: strength training cares most about how much force you can produce in particular lifts or tasks, while muscle training cares most about how much muscle you build.
Strength is also the quality that supports almost every other goal. That is why even people who never call themselves strength trainees still benefit from getting stronger.
What strength actually is
Strength is not one thing stored in your muscles. It depends on at least three contributors working together:
- Muscle. Larger muscles can generally produce more force, so building muscle supports strength over time.
- The nervous system. Early in training, much of the improvement comes from your nervous system learning to use the muscle you already have: recruiting it more fully and coordinating it better.
- Skill. A squat, a deadlift or a push-up is a skill. The better you know the movement, the more of your capacity you can express in it.
This is why strength is specific. Getting stronger on a leg press helps your legs, but it does not automatically make you skilled at a barbell squat. The APEX constitution puts it simply: strength can support skill, and skill still needs practice. You get strongest at the movements you practise, in the ranges and at the speeds you practise them.
Strength is not the same as power
Strength is about how much force you can produce. Power adds speed: how quickly you can produce that force, as in jumping, throwing or sprinting. They are related, and strength is often a base for power, but they are trained differently. The next article, Training for Power, covers that difference.
Why strength matters even if it is not your main goal
Strength is the base that most other qualities build on. A stronger person usually finds carrying shopping, climbing stairs, picking a child up from the floor and getting up from a chair easier. Public health guidance reflects this: the World Health Organization recommends that adults do muscle-strengthening activities involving the major muscle groups on two or more days a week, alongside aerobic activity[5].
So the question for most people is not whether to build strength, but whether strength should be the primary goal that shapes the whole program, or a quality trained alongside another goal.
What the evidence says
Here the research layer is kept separate from coaching principle and the APEX framework, as the constitution requires. These are general findings from groups of people, not a prescription for you.
- Load matters for maximum strength. A systematic review and meta-analysis comparing low-load and high-load resistance training found that both built muscle to a similar degree, but heavier loads produced greater gains in maximum strength[2]. Certainty: reasonably consistent across studies, mostly in untrained or moderately trained people over weeks to months.
- Progression is the engine. The American College of Sports Medicine position stand on resistance training describes progressively increasing demand over time, with heavier loads and more structured progression as people become more trained, as the basis for continued strength gains[1]. Certainty: expert consensus built on the research available at the time; some details have been refined since, but the core principle stands.
- More weekly sets tend to help, up to a point. A meta-analysis on weekly set volume found that higher weekly volumes were associated with somewhat larger strength gains than very low volumes[3]. Certainty: moderate; the extra benefit is smaller than many people assume, and doing more only helps if you can recover from it.
- How often you train matters less than how much you do in total. A systematic review and meta-analysis on training frequency found that training a muscle group more often was associated with greater strength gains, but when total weekly volume was matched, the effect of frequency largely disappeared[4]. In practice, more frequent sessions may simply make it easier to fit in enough quality practice.
What the evidence does not tell you is which exact program is right for you, how fast you personally will progress, or which lifts you should prioritise. Those are coaching and individual decisions.
The APEX view: strength is a capacity and a skill
The APEX framework treats strength through the two-track model from the constitution. You build capacity (the force your muscles and nervous system can produce) and skill (the control, position and confidence to express it in a movement) at the same time.
That leads to a few coaching principles, which are applications of the evidence rather than findings in themselves:
- Pick a small number of main movements and repeat them. Strength rewards practice. Changing your main lifts every week resets the skill you are trying to build. Progression before novelty.
- Cover the main movement families. For general strength, the backbone is usually a squat, a hinge, a push, a pull and a carry. Which exercise represents each family depends on the person: a goblet squat, a leg press or a barbell squat can all serve the squat pattern.
- Train heavy for you, not heavy for someone else. "Heavy" means a load you can lift with good control for a lowish number of reps while still leaving a rep or two in reserve. For a beginner that might be a 12 kg dumbbell.
- Rest long enough to lift well. Strength sets need you fresh. Longer rests between main lifts are normal, and a later article on rest periods goes deeper.
- Progress by competency, not by the calendar. Move to a harder version of a movement or a heavier load when you can control and repeat the current one and recover from it, not because a month has passed.
- Machines are legitimate strength tools. Supported exercises let you load muscles safely while you learn free movements alongside them. Machine to dumbbell to barbell is not a ladder everyone must climb. The right tool is the one that moves you closer to your objective.
Strength across the APEX stages
Strength means something different depending on where you are. These are the stages where it matters most.
- Restoration. Strength here means tolerance and basic function: standing up from a chair, climbing stairs, carrying light loads without fear. If pain, injury, illness or a health condition is part of the picture, a qualified healthcare professional should guide what is appropriate. APEX is fitness education and does not replace that care.
- Foundation. General strength: learning the main movement families, building consistency, and adding load steadily. Progress is often fast here, much of it from learning and nervous system adaptation.
- Transformation. Strength is trained alongside fat loss, muscle gain or recomposition. Keeping strength rising, or at least stable, is a useful sign that the program is working.
- Development. Strength becomes a structured goal of its own: greater absolute strength, better relative strength (strength compared with your body weight) and more demanding movement skills.
- Performance. Specialisation: maximum strength, powerlifting or strength for a sport. Exercise choice becomes more specific because the goal now requires it.
- Mastery. Sustaining high strength while managing recovery, joints, lifestyle and longevity, rather than chasing a new maximum every year.
In the constitution's program families, this goal maps to the Strength family, which contains general strength, maximum strength and powerlifting. Most people start with general strength. Maximum strength and powerlifting are later, more specific choices.
What it looks like in real life
Here is an illustrative example, not a real client. Imagine someone in their early forties who works long hours, has trained on and off, and keeps saying they want to "tone up". When they answer the assessment questions honestly, what they actually want is to feel capable: lift their children, carry heavy bags, stop worrying their back will complain when they move furniture.
That is a strength goal. Their program would not be a random circuit that leaves them out of breath. It would be two or three full-body sessions a week built around a squat, a hinge, a push, a pull and a carry, using tools they can control, with a simple rule for adding load. They would measure progress by how much they can lift for a set number of controlled reps, and by how everyday tasks feel. Their body may well change too, but the decision is led by what they want to be able to do.
Common mistakes
- Testing instead of training. Trying for a one-rep maximum every session builds fatigue and risk, not strength. Most strength is built with heavy but repeatable sets.
- Constant program switching. Changing the main lifts every few weeks prevents the skill from developing.
- Sacrificing control for load. Adding weight while the movement falls apart is not progression. Technique does not need to be perfect, but it should be controlled, repeatable and tolerable for you.
- Ignoring the rest of the body. Training only the lifts you enjoy, often the bench press, leaves the hinge, pull and carry patterns behind.
- Treating machines as cheating. Supported exercises can build real force and let you train hard with less skill demand.
- Rushing to a specialised program. A powerlifting program written for an experienced lifter is not the right first step for someone still learning to hinge.
- Training through pain. Effort and discomfort are part of strength training; sharp or worsening pain is a reason to stop and, if it persists, to see a qualified healthcare professional.
What not to copy
Elite strength athletes can lift extraordinary loads, and they are worth studying for principles: they repeat a small number of lifts for years, they progress patiently, they respect recovery and they peak only occasionally. What you should not copy is their weekly volume, their training frequency, their maximal attempts or their exact program. Those were built for their stage, their history and their competition. You do not need their program. You need your next appropriate step.
How to measure strength
The constitution says to measure what you are trying to change. For strength, that means relevant strength performance, not the scale and not how tired you feel after a session.
- Load for a fixed number of reps. For example, the heaviest weight you can lift for 5 controlled reps with a rep or two in reserve.
- Reps at a fixed load. For example, how many controlled goblet squats you can do with the same dumbbell, tested every few weeks.
- Task-based markers. How long you can carry a pair of heavy dumbbells, or whether you can get up from the floor without using your hands.
- A training log. Writing down exercise, load, sets and reps is the simplest strength measurement there is, and it shows trends over weeks.
A true one-rep maximum test is a tool for experienced lifters in later stages. Most people do not need one to know they are getting stronger.
Should strength be your primary goal?
Strength is probably the right primary goal if most of these are true for you:
- You care more about what your body can do than how it looks right now.
- You want specific lifts or tasks to feel easier or to get heavier.
- You are happy to repeat the same main movements for weeks and watch the numbers climb.
- Your current priority is not mainly fat loss, endurance or a sport that needs a different focus.
If fat loss or muscle is your main goal, strength still belongs in your program, but it plays a supporting role. Article 24 helps you make that final choice. For now, simply notice whether the word strength describes what you actually want.
Your next best step
Choose one movement from each of the main families (squat, hinge, push, pull and carry) that you can perform with control today, and record the load and reps you can manage for each this week. That record is your strength baseline. It turns "I want to get stronger" into something you can measure, repeat and progress.
The next lesson, Training for Power, looks at what changes when speed is added to strength.