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Speed vs. Strength — What's the Difference?

By Fiza Rafique & Urooj Arif — Updated on March 24, 2024
Speed emphasizes quickness and agility, while strength focuses on power and force.
Speed vs. Strength — What's the Difference?

Difference Between Speed and Strength

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Key Differences

Speed refers to the ability to move quickly or perform an action in a short amount of time, essential in sports requiring quick reflexes and movements. Strength, however, is the capacity to exert force against resistance, crucial in activities demanding lifting, pushing, or pulling.
While speed relies on fast-twitch muscle fibers for explosive movements, strength depends on slow-twitch muscle fibers, contributing to endurance and forceful actions. This distinction highlights the physiological differences influencing performance in various physical activities.
Training for speed often involves plyometrics, sprinting, and agility drills that enhance quickness and acceleration. Conversely, strength training focuses on resistance exercises like weightlifting and bodyweight routines to increase muscle mass and power.
Athletes may prioritize speed or strength based on their sport's specific demands, with sprinters focusing on speed, whereas weightlifters concentrate on strength. This specialization ensures optimal performance in their respective fields.
The benefits of speed include improved reaction times, agility, and cardiovascular health, making it vital for sports like soccer and basketball. Strength, on the other hand, enhances physical power, metabolic rate, and bone density, beneficial for rugby and powerlifting.
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Comparison Chart

Primary Focus

Quickness and agility
Power and force

Muscle Fibers

Fast-twitch
Slow-twitch

Training

Plyometrics, sprinting
Weightlifting, resistance exercises

Sport Examples

Sprinting, soccer
Weightlifting, rugby

Benefits

Reaction times, cardiovascular health
Physical power, bone density

Compare with Definitions

Speed

The ability to move or operate quickly.
The athlete's speed allowed him to outrun his competitors easily.

Strength

The quality or state of being physically strong.
The weightlifter's strength was evident in her ability to lift heavy weights.

Speed

Relies on fast-twitch muscle fibers for explosive action.
Sprinters train their speed through rigorous agility drills.

Strength

Involves the capacity to exert force against resistance.
His strength allowed him to excel in competitive powerlifting.

Speed

Essential for sports requiring rapid movements and reflexes.
Her speed on the basketball court made her a valuable player.

Strength

Dependent on slow-twitch muscle fibers for power.
Strength training focuses on enhancing muscle force and endurance.

Speed

Measured by how fast an object or person can move over a distance.
The car's speed was impressive during the race.

Strength

Vital for activities that require lifting, pushing, or pulling.
Her strength was crucial for her role in the rugby team.

Speed

Can be improved through specific training exercises.
Plyometric training significantly increased his speed.

Strength

Enhanced through resistance and weight training.
Regular resistance training improved his overall strength.

Speed

In everyday use and in kinematics, the speed (commonly referred to as v) of an object is the magnitude of the rate of change of its position with time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero.

Strength

The quality or state of being physically strong
Cycling can help you build up your strength

Speed

The rate at which someone or something moves or operates or is able to move or operate
We turned on to the runway and began to gather speed
The car has a top speed of 147 mph
An engine running at full speed

Strength

The capacity of an object or substance to withstand great force or pressure
They were taking no chances with the strength of the retaining wall

Speed

Each of the possible gear ratios of a bicycle.

Strength

The potency or degree of concentration of a drug, chemical, or drink
The solution comes in two strengths
It's double the strength of your average beer

Speed

The light-gathering power or f-number of a camera lens.

Strength

A good or beneficial quality or attribute of a person or thing
The strengths and weaknesses of their sales and marketing operation
His strength was his obsessive single-mindedness

Speed

An amphetamine drug, especially methamphetamine.

Strength

The number of people comprising a group, typically a team or army
The peacetime strength of the army was 415,000

Speed

Success; prosperity
Wish me good speed

Strength

The state or quality of being strong; physical power or capacity
The strength needed to lift a box.

Speed

Move quickly
I got into the car and home we sped

Strength

The capacity to resist attack; impregnability
The strength of the ship's armor.

Speed

Make prosperous or successful
May God speed you

Strength

The capacity to resist strain or stress; durability
The strength of the cables.

Speed

Take or be under the influence of an amphetamine drug
More kids than ever are speeding, tripping, and getting stoned

Strength

The ability to deal with difficult situations or to maintain a moral or intellectual position
Does he have the strength to overcome such a tragedy?.

Speed

Distance traveled divided by the time of travel.

Strength

The number of people constituting a normal or ideal organization
The police force has been at half strength since the budget cuts.

Speed

The limit of this quotient as the time of travel becomes vanishingly small; the first derivative of distance with respect to time.

Strength

Capability in terms of numbers or resources
An army of fearsome strength.

Speed

The magnitude of a velocity.

Strength

An attribute or quality of particular worth or utility; an asset
Your easygoing nature is one of your strengths.

Speed

Swiftness of action
He wrote the first chapter with great speed.

Strength

One that is regarded as the embodiment of protective or supportive power; a support or mainstay
Her family has been her strength in difficult times.

Speed

The act of moving rapidly
Finished the race in a burst of speed.

Strength

Degree of concentration, distillation, or saturation
What's the strength of that cleaning solution?.

Speed

The state of being in rapid motion; rapidity
The river's speed made a rescue difficult.

Strength

Operative effectiveness or potency
The strength of the drug.

Speed

A transmission gear or set of gears in a motor vehicle
What speed is the car in now?.

Strength

Intensity, as of sound or light
The strength of the wind.

Speed

A numerical expression of the sensitivity of a photographic film, plate, or paper to light.

Strength

Intensity of emotion or belief
The strength of feeling among the voters.

Speed

The capacity of a lens to accumulate light at an appropriate aperture.

Strength

Cogency or persuasiveness
The strength of his argument.

Speed

The length of time required or permitted for a camera shutter to open and admit light.

Strength

Effective or binding force; efficacy
The strength of an argument.

Speed

(Slang) A stimulant drug, especially amphetamine or methamphetamine.

Strength

Firmness of or a continuous rising tendency in prices, as of a currency or market.

Speed

(Slang) One that suits or appeals to a person's inclinations, skills, or character
Living in a large city is not my speed.

Strength

(Games) Power derived from the value of playing cards held.

Speed

(Archaic) Prosperity; luck.

Strength

The quality or degree of being strong.
It requires great strength to lift heavy objects.

Speed

To go, move, or proceed quickly
Sped to the rescue.

Strength

The intensity of a force or power; potency.
He had the strength of ten men.

Speed

To drive at a speed exceeding a legal limit
Was speeding on the freeway.

Strength

The strongest part of something; that on which confidence or reliance is based.

Speed

To pass quickly
The days sped by. The months have sped along.

Strength

A positive attribute.
We all have our own strengths and weaknesses.

Speed

To move, work, or happen at a faster rate; accelerate
His pulse speeded up.

Strength

(obsolete) An armed force, a body of troops.

Speed

(Slang) To be under the influence of a stimulant drug.

Strength

(obsolete) A strong place; a stronghold.

Speed

To prove successful; prosper.

Strength

(obsolete) To strengthen all senses.

Speed

To get along in a specified manner; fare.

Strength

The quality or state of being strong; ability to do or to bear; capacity for exertion or endurance, whether physical, intellectual, or moral; force; vigor; power; as, strength of body or of the arm; strength of mind, of memory, or of judgment.
All his [Samson's] strength in his hairs were.
Thou must outliveThy youth, thy strength, thy beauty.

Speed

To cause to move or proceed quickly; hasten
No wind to speed the boat.

Strength

Power to resist force; solidity or toughness; the quality of bodies by which they endure the application of force without breaking or yielding; - in this sense opposed to frangibility; as, the strength of a bone, of a beam, of a wall, a rope, and the like.

Speed

To increase the speed or rate of; accelerate. Often used with up
Speed up a car.
Sped up production.

Strength

Power of resisting attacks; impregnability.

Speed

To further, promote, or expedite (a legal action, for example).

Strength

That quality which tends to secure results; effective power in an institution or enactment; security; validity; legal or moral force; logical conclusiveness; as, the strength of social or legal obligations; the strength of law; the strength of public opinion; strength of evidence; strength of argument.

Speed

(Archaic) To help to succeed or prosper; aid.

Strength

One who, or that which, is regarded as embodying or affording force, strength, or firmness; that on which confidence or reliance is based; support; security.
God is our refuge and strength.
What they boded would be a mischief to us, you are providing shall be one of our principal strengths.
Certainly there is not a greater strength against temptation.

Speed

The state of moving quickly or the capacity for rapid motion.
How does Usain Bolt run at that speed?

Strength

Force as measured; amount, numbers, or power of any body, as of an army, a navy, and the like; as, what is the strength of the enemy by land, or by sea?

Speed

The rate of motion or action, specifically the magnitude of the velocity; the rate distance is traversed in a given time.
Speed limits provide information to the drivers about the safe speed to travel in average conditions.

Strength

Vigor or style; force of expression; nervous diction; - said of literary work.
And praise the easy vigor of a lifeWhere Denham's strength and Waller's sweetness join.

Speed

(photography) The sensitivity to light of film, plates or sensor.

Strength

Intensity; - said of light or color.
Bright Phœbus in his strength.

Speed

(photography) The duration of exposure, the time during which a camera shutter is open (shutter speed).

Strength

Intensity or degree of the distinguishing and essential element; spirit; virtue; excellence; - said of liquors, solutions, etc.; as, the strength of wine or of acids.

Speed

(photography) The largest size of the lens opening at which a lens can be used.

Strength

A strong place; a stronghold.

Speed

(photography) The ratio of the focal length to the diameter of a photographic objective.

Strength

To strengthen.

Speed

Amphetamine or any amphetamine-based drug (especially methamphetamine) used as a stimulant, especially illegally.

Strength

The property of being physically or mentally strong;
Fatigue sapped his strength

Speed

(archaic) Luck, success, prosperity.

Strength

Capability in terms of personnel and materiel that affect the capacity to fight a war;
We faced an army of great strength
Politicians have neglected our military posture

Speed

(slang) Personal preference.
We could go to the shore next week, or somewhere else if that's not your speed.

Strength

Physical energy or intensity;
He hit with all the force he could muster
It was destroyed by the strength of the gale
A government has not the vitality and forcefulness of a living man

Speed

A third-order measure of derivative price sensitivity, expressed as the rate of change of gamma with respect to changes in the underlying asset price.

Strength

An asset of special worth or utility;
Cooking is his forte

Speed

(film) Called by the soundman when the recording equipment has reached running speed and is ready to go.

Strength

The power to induce the taking of a course of action or the embracing of a point of view by means of argument or entreaty;
The strength of his argument settled the matter

Speed

To succeed; to prosper, be lucky.

Strength

The amount of energy transmitted (as by acoustic or electromagnetic radiation);
He adjusted the intensity of the sound
They measured the station's signal strength

Speed

To help someone, to give them fortune; to aid or favour.
God speed, until we meet again.

Strength

Capacity to produce strong physiological or chemical effects;
The toxin's potency
The strength of the drinks

Speed

(intransitive) To go fast.
The Ferrari was speeding along the road.

Strength

The condition of financial success;
The strength of the company's stock in recent weeks

Speed

(intransitive) To exceed the speed limit.
Why do you speed when the road is so icy?

Strength

Permanence by virtue of the power to resist stress or force;
They advertised the durability of their products

Speed

(transitive) To increase the rate at which something occurs.

Speed

To be under the influence of stimulant drugs, especially amphetamines.

Speed

(obsolete) To be expedient.

Speed

(archaic) To hurry to destruction; to put an end to; to ruin.

Speed

(archaic) To wish success or good fortune to, in any undertaking, especially in setting out upon a journey.

Speed

To cause to make haste; to dispatch with celerity; to drive at full speed; hence, to hasten; to hurry.

Speed

To hasten to a conclusion; to expedite.

Speed

Prosperity in an undertaking; favorable issue; success.
O Lord God of my master Abraham, I pray thee, send me good speed this day.

Speed

The act or state of moving swiftly; swiftness; velocity; rapidly; rate of motion; dispatch; as, the speed a horse or a vessel.
Speed, to describe whose swiftness number fails.

Speed

One who, or that which, causes or promotes speed or success.

Speed

To go; to fare.
To warn him now he is too farre sped.

Speed

To experience in going; to have any condition, good or ill; to fare.
Ships heretofore in seas like fishes sped; The mightiest still upon the smallest fed.

Speed

To fare well; to have success; to prosper.
Save London, and send true lawyers their meed!For whoso wants money with them shall not speed!
I told ye then he should prevail, and speedOn his bad errand.

Speed

To make haste; to move with celerity.
I have speeded hither with the very extremest inch of possibility.

Speed

To be expedient.

Speed

To cause to be successful, or to prosper; hence, to aid; to favor.
With rising gales that speed their happy flight.

Speed

To cause to make haste; to dispatch with celerity; to drive at full speed; hence, to hasten; to hurry.
He sped him thence home to his habitation.

Speed

To hasten to a conclusion; to expedite.
Judicial acts . . . are sped in open court at the instance of one or both of the parties.

Speed

To hurry to destruction; to put an end to; to ruin; to undo.
A dire dilemma! either way I 'm sped.If foes, they write, if friends, they read, me dead.

Speed

To wish success or god fortune to, in any undertaking, especially in setting out upon a journey.
Welcome the coming, speed the parting guest.

Speed

Distance travelled per unit time

Speed

A rate (usually rapid) at which something happens;
The project advanced with gratifying speed

Speed

Changing location rapidly

Speed

The ratio of the focal length to the diameter of a (camera) lens system

Speed

A central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression

Speed

Step on it;
He rushed down the hall to receive his guests
The cars raced down the street

Speed

Move faster;
The car accelerated

Speed

Travel at an excessive or illegal velocity;
I got a ticket for speeding

Speed

Move very fast;
The runner zipped past us at breakneck speed

Speed

Cause to move faster;
He accelerated the car

Common Curiosities

What is the main difference between speed and strength?

Speed is the ability to move quickly, while strength is the capacity to exert force.

How do fast-twitch and slow-twitch muscle fibers relate to speed and strength?

Fast-twitch fibers support quick, explosive movements (speed), whereas slow-twitch fibers support sustained force (strength).

Can training for speed improve strength and vice versa?

While focused on different outcomes, training for one can offer complementary benefits to the other.

Why might an athlete focus more on speed than strength?

The focus depends on the sport's demands, with some requiring faster movements over brute force.

What role does nutrition play in developing speed and strength?

Nutrition is crucial for fueling workouts, recovery, and muscle development for both speed and strength.

Are speed and strength mutually exclusive?

No, athletes often train for both to some degree, but may prioritize one based on their specific goals.

How can someone improve their speed?

Through plyometrics, agility drills, and sprint training.

How does age affect speed and strength?

Both may decline with age, but can be mitigated through regular training and exercise.

Which sports require a high level of speed?

Sports like soccer, basketball, and sprinting rely heavily on speed.

What are the benefits of strength training?

Increased muscle mass, power, metabolic rate, and bone density.

What equipment is necessary for speed training?

Minimal equipment is needed, but agility ladders, cones, and resistance bands can be helpful.

Can strength training lead to weight gain?

Yes, as muscle mass increases, weight might also increase due to the density of muscle compared to fat.

How do genetics influence speed and strength?

Genetics can determine muscle fiber distribution, impacting one's natural inclination towards speed or strength.

Is it possible to train for both speed and strength in the same workout?

Yes, combining plyometrics and resistance training can target both.

Why is recovery important in training for speed and strength?

Recovery allows muscles to repair and grow stronger, essential for improvements in both speed and strength.

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Author Spotlight

Written by
Fiza Rafique
Fiza Rafique is a skilled content writer at AskDifference.com, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
Co-written by
Urooj Arif
Urooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.

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