Hypertrophy, strength, or power: What does an athlete actually need?

Walk into any gym and you’ll hear three terms all the time:

  • hypertrophy

  • strength

  • power

Most athletes know these matter.

But very few understand what each one actually does, and more importantly:
which one they should prioritize for their sport.

That’s where many athletes waste time:
doing the wrong type of gym work for their goals.

As both a coach and athlete, one of the biggest lessons I’ve learned is this:

the best training is the one that is the most specific to you and your sport.

What's the difference?

1. Hypertrophy = Building Muscle Size

Hypertrophy training focuses on:

  • increasing muscle cross-sectional area,

  • improving muscle mass.

Typical characteristics:

  • moderate loads

  • moderate to high reps (6–15+)

  • more volume

Benefits:

  • builds tissue capacity

  • improves structural robustness

  • can help injury resilience

Downsides:

  • more fatigue

  • more soreness

  • can add unnecessary mass in some sports

Best for:

  • beginners

  • athletes needing more robustness

  • injury rehab / return to sport

2. Strength = Max Force Production

Strength training improves:

  • maximal force output,

  • neural efficiency,

  • motor unit recruitment.

Typical:

  • heavier loads

  • lower reps (3–6)

Benefits:

  • more force with less relative effort

  • improved economy

  • improved resilience

  • better movement quality

This is often the biggest performance booster for endurance and field athletes.

A large body of evidence shows maximal strength work can improve running economy, cycling efficiency, and endurance performance.

3. Power = Force Applied Quickly

Power = force x speed.

This is:

  • explosiveness,

  • rate of force development,

  • fast force application.

Examples:

  • jumps

  • med ball throws

  • Olympic lift variations

  • plyometrics

Benefits:

  • better stiffness,

  • faster reactions,

  • better sprint / surge ability,

  • improved efficiency.

Best for:

  • team sports

  • sprint sports

  • athletes needing elastic qualities

Even endurance athletes can benefit especially runners.

So what does an athlete actually need?

The answer: it depends on sport, training age, and current limiter.

But for most athletes you can follow this base hierarchy:

  • first: movement quality / robustness

  • then: strength

  • then: power / sport specificity

For endurance athletes

Most endurance athletes benefit most from:

1. General robustness / hypertrophy first (if needed)

Especially if:

  • injury-prone,

  • under-muscled,

  • weak,

  • new to lifting.

Goal is to build stronger:

  • tendons,

  • joints,

  • structural tolerance.

2. Max strength next

This is usually the sweet spot.

Benefits:

  • better economy,

  • more durability,

  • lower relative effort.

3. Some power / plyometrics

Useful for:

  • stiffness,

  • efficiency,

  • tendon health.

Especially for:

  • runners,

  • triathletes.

Most endurance athletes do not need:

  • bodybuilding splits,

  • huge bulk.

A 2024 review found mixed resistance methods (strength + explosive work) improved both performance and fatigue resistance in endurance athletes.

For team and field athletes

Team and field athletes usually need:

  • strength base

  • hypertrophy for robustness

  • significant power development

Because sport demands:

  • sprinting

  • jumping

  • collisions

  • changes of direction

For beginners

Beginners often need:

  • movement quality

  • basic strength

  • structural tolerance

Simple:

  • split squats

  • hinges

  • rows

  • pushes

  • carries

…done consistently is enough.

Biggest mistakes athletes make

1. Chasing what looks cool

Explosive work on a weak body isbad idea.

2. Doing too much hypertrophy

Excess fatigue hurts sport performance.

3. Ignoring progression

Strength still needs structure.

4. No sport context

Your gym session should serve your sport.

My personal experience

As an endurance athlete, one of the biggest mistakes I made early on was thinking harder gym sessions automatically meant better results.

What actually helped me:

  • getting stronger in key lifts,

  • building more tissue resilience,

  • adding some power without excessive fatigue.

That made me:

  • more durable,

  • more efficient,

  • more confident.

Not bigger, but just better at my sport.

Final takeaway

Most athletes don’t need more random gym work.

Instead they need:

  • the right dose,

  • the right phase,

  • the right focus.

For most athletes:

  • build robustness first,

  • get stronger,

  • then layer power.

Because performance is about doing what actually moves the needle.

If you want help figuring out what type of strength work fits your sport, body, and goals, explore the coaching, courses, and resources on this site.

Because smart athletes train with intent.