When people hear the term strength training, many immediately think of bodybuilders, powerlifters, or athletes trying to squeeze out one more personal best in the gym.
For the vast majority of people however, strength training isn't really about building an impressive physique or lifting enormous weights. It's about maintaining the physical capacity to live life on your own terms.
Can you carry heavy shopping bags without struggling? Can you lift a suitcase into an overhead locker? Can you get up from the floor without needing help? Can you remain active and independent as you get older?
These are the things that really matter.
Over the years I've become increasingly convinced that strength training is one of the most valuable forms of exercise available. As a former doctor, I've seen the consequences of frailty and physical decline. As a martial arts instructor, I've also seen the difference that maintaining strength can make. The students who continue to perform some form of resistance training almost always move better, recover better, and remain on the mats as the years pass.
The good news is that you don't need to spend hours in the gym to benefit. A simple, sensible programme performed consistently can produce remarkable results.
And perhaps most importantly, it's never too late to start.
Muscle Is More Important Than Most People Realise
It’s easy to think of muscle as something cosmetic. Something nice to have but non-essential. The reality is very very different.
Muscle is metabolically active tissue. It plays an important role in blood sugar control, hormone regulation, physical function, injury prevention and recovery from illness.
The bad news is that we gradually lose muscle as we age. This process is known as sarcopenia and begins surprisingly early. By the time many people reach their sixties, they have already lost a significant amount of muscle mass compared to their younger years.
For women, menopause can accelerate this process even further. Falling oestrogen levels affect muscle mass, recovery and bone density, making strength training particularly valuable.
The consequences aren't obvious at first. You don't wake up one morning unable to climb the stairs.
Instead, things like getting out of a chair, carrying shopping, walking up a hill, recovering from illness and maintaining balance become just a little harder every year.
Strength Predicts More Than Athletic Performance
One of the more interesting findings in medical research is how closely strength is linked with overall health.
You may have heard that grip strength is used as a predictor of health outcomes. That sounds odd at first. Why would squeezing a device tell us anything useful?
The answer is that grip strength is really acting as a marker for something much bigger. It indirectly reflects the overall health of the muscular and nervous systems.
People who maintain strength as they age tend to remain more active, more mobile and more resilient. They're less likely to become frail are less likely to lose independence and are less likely to struggle after illness or surgery.
It's not really about your grip at all. It's about what that grip represents, which is the ability to produce force, the ability to move and the ability to keep functioning when life gets difficult.
Comparable to Quitting Smoking?
This is the headline usually grabs people's attention. It certainly grabbed mine!
The good news is that strength training is one of the few interventions that directly addresses the problem. It helps preserve muscle. In many cases it can even build new muscle well into later life.
And this is incredibly important because people with more muscle generally enjoy better health outcomes. They tend to have better blood sugar control, lower rates of type 2 diabetes, healthier blood pressure, better insulin sensitivity and lower levels of chronic inflammation.
And perhaps most importantly, they are often more resilient when life throws something unexpected their way.
A large review published in the British Journal of Sports Medicine found that regular strength training was associated with roughly a 20% reduction in the risk of premature death. That is a remarkable figure for something that requires only a couple of hours each week.
Yet strength training rarely receives the same attention as walking, running, or other forms of cardiovascular exercise. That is a mistake. This does not mean strength training replaces cardiovascular exercise. Ideally, you should do both as they complement each other remarkably well.
Hypertrophy vs Strength: A False Choice
Fitness discussions often become obsessed with whether people should train for strength or train for muscle growth. For most people, however, this distinction is largely unnecessary.
Strength-focused training generally uses heavier weights and lower repetitions. Hypertrophy training tends to use slightly lighter weights and higher repetitions. Both approaches have their place.
More importantly, both build muscle and both improve strength. As we get older, we need muscles that are large enough to provide a reserve and strong enough to perform meaningful work. Viewing these goals as separate often misses the bigger picture.
For most people, a sensible programme that challenges the muscles regularly will develop both qualities perfectly well.
What Should a Longevity-Focused Strength Plan Look Like?
One of the reassuring things about strength training is that it does not need to be complicated.
Most effective programmes are built around a handful of basic movements that have stood the test of time:
- Squat variations such as goblet squats, split squats, or back squats
- Hinge movements such as trap bar deadlifts, Romanian deadlifts, or hip thrusts
- Push movements such as push-ups, bench presses, or overhead presses
- Pull movements such as rows, pull-ups, or lat pulldowns
Personally, I am a big fan of the trap bar deadlift, particularly for older adults. It allows people to train the hinge pattern effectively while often feeling more comfortable than conventional deadlifts.
For most people, three or four sets of eight to twelve repetitions works extremely well. The weight should feel challenging by the end of the set, but not so heavy that technique begins to break down.
One lesson I have learned since I started lifting weights is that consistency beats almost everything else. A fairly ordinary programme followed consistently for a few months or years will usually produce better results than the perfect programme that only lasts six weeks.
Why Bodyweight Alone Isn't Enough (In the Long Run)
Bodyweight exercises are a great place to start. Push-ups, squats, lunges, and step-ups can all improve strength, coordination, and confidence. For beginners, they may be all that is needed initially.
The problem is that the body adapts. If you want to continue building strength, preserving bone density, and maintaining muscle mass, there eventually comes a point where additional resistance becomes necessary.
Bones need loading, muscles need challenge, and tendons need tension. This becomes particularly important as we get older, as bone density naturally declines with age and the risk of osteoporosis increases. Strength training remains one of the most effective ways of maintaining bone health throughout life. That does not mean you need to lift enormous weights. It simply means that the demands placed on the body need to increase gradually over time.
Technique First: The Foundation of Progress
Technique matters above all else. Good technique allows you to train safely and consistently for years. Poor technique will catch up with you eventually.
Please take the time to learn movement patterns properly. Perhaps film yourself occasionally and seek feedback when necessary. Focus on moving well before worrying about how much weight is on the bar.
Your body does not know the number written on the weight plate. It only knows the quality of the work you are asking it to do.
Strength Is Freedom
As I've got older, my perspective on strength training has changed. I used to think it was unnecessary and training jiu jitsu and doing some cardio would be all I needed
These days I see things very differently and have experienced first hand the incredible difference it can make
Strength gives you options, it makes everyday life easier, and it has made me more resilient and better able to cope with jiu jitsu. I was worried I wouldn’t be able to train because of the extra strain on my body. Now I have come to relaise that I wont be able to stay on the mats long term without it
Strength training provides a reserve of physical capacity that becomes increasingly. It helps you maintain the ability to live life on your own terms.
For me, that's the most compelling reason to pick up a weight and start. Strength training does not just add years to life, it helps add life to those years.
About the author
Marc Barton is a Brazilian Jiu Jitsu black belt, educator, and former doctor with a background in human physiology and medicine. He holds a BSc in Physiology and an MBBS medical degree, and spent over a decade working on the frontline in emergency and intensive care medicine.
Now teaching Jiu Jitsu full time as the head instructor at Kingston Jiu Jitsu, Marc brings a rare blend of scientific depth and real-world experience to his coaching. His approach focuses on biomechanics, skill progression, and longevity – especially for those training into their 30s, 40s, and beyond.
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