Strength and power sound like the same thing, but in the gym they are different qualities, and knowing the difference helps you train smarter. Strength is how much force you can produce; power is how quickly you can produce it. Building both makes you stronger, faster and more capable, whether you are an athlete or just want to move well for life.
In this guide we explain what strength and power really are, how the force-velocity relationship links them, and how to train for each, plus why a mix of strength training and power training, including explosive work, gives you the best of both.
What Is Strength?
Strength is your ability to produce force, think how much you can lift. When you grind out a heavy squat or deadlift, that is strength: maximal force, usually at a slower speed. Strength is the foundation of almost everything physical, and building it through strength training makes daily tasks easier and protects you as you age. It is the base that explosive ability is built on, and a good strength training base carries over to almost every sport.
What Is Power?
Power is force times speed, how quickly you can express your strength. A jump, a sprint, a throw or an explosive lift are all examples: producing force fast. You can be very strong but not very explosive if you cannot apply that strength quickly. It is what lets you move explosively, and it tends to fade faster than strength as we age, which is exactly why it is worth training.
The Force-Velocity Relationship
Strength and power sit on a spectrum called the force-velocity relationship. At one end is pure strength: high force, low speed, like a max deadlift. At the other is pure speed: low force, high speed, like an unloaded sprint. Explosive ability lives in the middle, blending meaningful force with meaningful speed, like a loaded jump or an explosive throw. Understanding this spectrum shows why training only one end leaves gaps in your gym results.
Strength vs Power: Why the Difference Matters
Why care? Because your goals decide where on the spectrum to train. If you want to lift heavier, strength is the priority. If you want to jump higher, sprint faster or react quickly, speed and explosiveness matter just as much. For everyday life and healthy ageing, both count: strength keeps you capable, and quick, explosive movement keeps you nimble, think catching yourself from a stumble. Training only one quality and ignoring the other leaves performance on the table.
How to Train for Strength
To build strength, lift heavy with good technique: bigger loads, lower reps, in the range of about one to six reps per set, with full recovery between sets. Compound lifts like squats, deadlifts, presses and rows are the backbone. Progress the load gradually over time, and let strength training form your base before you chase serious speed and explosiveness.
How to Train for Power
Power training is about moving with intent and speed. This includes explosive movements like jumps, throws, Olympic-lift variations, and lifting moderate loads as fast as you can with control. Reps stay low and quality high, because it fades the moment technique or speed drops off. Crucially, power training works best on a foundation of strength, so build strength first, then add explosive work to turn it into usable speed.
Can You Build Both?
Absolutely, and you should. The two complement each other: strength gives you the force, speed teaches you to use it fast. A smart program blends both, often building a strength base then layering in power training, or training them in the same week. You do not have to choose, in fact, combining strength training and power training is how most athletes and healthy adults get the best all-round results.
Common Questions About Strength and Power
What’s the difference between strength and power?
Strength is how much force you can produce; power is how fast you can produce it. It is essentially strength expressed quickly, so the two are related but not the same.
Can you train both together?
Yes. Many programs build a strength base and then add power training, or include both in a week. Combining them gives the best all-round results for most people.
Which should I train first?
Generally strength first, since it builds the base that explosive ability is expressed from. Once you have a solid strength foundation, adding explosive work is more effective.
Do I need power training if I’m not an athlete?
Yes. Quick, explosive movement helps with everyday tasks, balance and reacting to stumbles, and it declines with age faster than strength, so it is valuable for almost everyone.
How do I train for power?
Move with speed and intent: jumps, throws, and lifting moderate loads explosively, with low reps and high quality, ideally on a foundation of strength.
How BeFit Can Help
At BeFit Training Physiotherapy, we help you build both strength and power safely and effectively. Our strength and conditioning coaching designs a program that develops your strength training base and layers in power training, our performance physiotherapy team fine-tunes it for your sport, and return to sport support helps if you are rebuilding after injury. Initial consultations run for 45 minutes, one-on-one.
Our team at Edgecliff and Coogee would be glad to help. No referral is required, and HICAPS is available on-site for immediate health fund claiming.
Book an appointment at BeFit Training Physiotherapy — no referral needed.
Edgecliff: (02) 9327 7749 | Coogee: (02) 7205 2805 | befittrainingphysio.com/book-now
Related Services at BeFit
Learn more about how our team can help:
Strength & Conditioning
Performance Physiotherapy
Return to Sport
Further Reading
How to Use Reps in Reserve to Train Smarter
The Truth About Training With a Physiotherapist
References
Suchomel TJ, Nimphius S, Stone MH. The importance of muscular strength in athletic performance. Sports Med. 2016.
Cormie P, McGuigan MR, Newton RU. Developing maximal neuromuscular power. Sports Med. 2011.
Australian Physiotherapy Association. Clinical guidelines. physiotherapy.asn.au.
