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The role of eccentric training in athlete development

3/9/2026

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The modern strength and conditioning coach has more tools than ever when prescribing resistance training programs for athletes. One method that has received increasing attention in recent years is eccentric training.

Eccentric training involves eccentric muscle actions, which are defined as the active lengthening of a muscle while it resists an external load. This occurs during the lowering phase of many movements and plays a critical role in force absorption, deceleration, and overall strength development.

Because of its unique physiological demands, eccentric training can stimulate adaptations that are beneficial for both performance and injury prevention.

There are several ways coaches can implement eccentric-focused training methods, including:

Negatives – emphasizing the lowering portion of a lift

Flywheel training – using inertial resistance that overloads the eccentric phase

Tempo training – prescribing controlled eccentric tempos during lifts

Accelerated eccentrics – intentionally increasing the speed of the eccentric phase before reversing direction

Plyometrics – utilizing rapid stretch-shortening cycle actions

Each method stresses the neuromuscular system in slightly different ways and can be applied depending on the training objective.

However, eccentric training is not inherently superior to other methods. Like any training stimulus, it must be applied at the appropriate time and in the appropriate dose. The method should align with the overall periodized training plan, the competitive calendar, and the specific goals of the athlete.

When implemented strategically, eccentric training can be a valuable component of a well-designed strength and conditioning program.

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Best ability...your availability

2/24/2026

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Hamstring strains remain one of the most common non-contact injuries in high-speed running sports like American football, association football, baseball, and track and field. For athletes in these sports, a hamstring injury can mean weeks — sometimes months — away from training and competition.

One of the most popular and effective exercises for addressing this risk is the Nordic hamstring curl.

The Nordic curl specifically targets eccentric hamstring strength — the ability of the hamstrings to produce force while lengthening. This is critical because most hamstring strains occur during the late swing phase of sprinting, when the hamstrings are working eccentrically to decelerate the lower leg at high speeds.

By strengthening the hamstrings in this lengthened, high-force position, Nordic curls help improve tissue resilience and increase the muscle’s ability to tolerate the demands of sprinting.

That does not mean Nordics are the only solution — sprint mechanics, progressive speed exposure, overall lower-body strength, and workload management all matter. But when it comes to directly developing eccentric hamstring strength, few exercises are as well-supported and widely used.

If you work with athletes in speed-dominant sports, incorporating Nordic hamstring curls into a well-structured program can be a simple, powerful step toward reducing injury risk and keeping athletes on the field.

Strong hamstrings aren’t just about performance — they’re about availability.

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The stretch-shortening cycle (SSC) is the rapid transition from muscle lengthening (eccentric) to shortening (concentric). It’s what allows athletes to:

Sprint faster

Jump higher

Change direction more explosively

React more efficiently

After PHV, athletes experience significant hormonal and neuromuscular changes that improve their ability to produce force. This is an ideal window to begin integrating:

1️⃣ Traditional Resistance Training

Builds:

Maximal force production

Tendon stiffness

Structural integrity

Strength balance

Key movements:

Squats and split squats

Hinges (RDLs, deadlift variations)

Pressing and pulling

Loaded carries

Stronger athletes have greater force potential. And force is the foundation of power.

2️⃣ Plyometric Training

Develops:

Reactive strength

Elastic energy utilization

Neuromuscular efficiency

Rate of force development

Examples:

Snap downs and pogo jumps

Box jumps and hurdle hops

Lateral bounds

Depth jump progressions (when appropriate)

Plyometrics teach athletes how to use the strength they’ve built — quickly and efficiently.

Why Combine Them?

Strength training increases the “engine.”
Plyometrics improve the “transmission.”

When integrated properly, resistance training enhances the force available to the system, while plyometrics improve the speed and coordination of force application.

This combination directly enhances the SSC — a critical quality in nearly every sport.

But What About Prepubescent Athletes?

Before PHV, the focus should not be maximizing output.

It should be building capacity.

Training in the prepubescent years should emphasize:

Movement competency

Coordination

Landing mechanics

Balance and body control

Exposure to a wide variety of fundamental movement patterns

Examples:

Squat, hinge, push, pull

Skip, hop, jump, throw

Crawl, climb, carry

The goal is to create adaptable, resilient movers.
Build the foundation so advanced strength and reactive training can be layered in safely and effectively later.

Long-Term Athletic Development Perspective

Athletes are not just training for today’s season.

They’re developing for the next 5–10 years.

Pre-PHV → Build movement literacy

Circa-PHV → Maintain quality during rapid growth

Post-PHV → Increase force + develop reactivity

Respecting these stages allows us to train smarter, reduce injury risk, and maximize long-term performance.

Bottom Line

If we want faster, more explosive, more resilient athletes:

✔️ Build strength
✔️ Train reactivity
✔️ Time it with maturation
✔️ Never skip the fundamentals

Foundation first.
Performance second.

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Intensity Drives Adaptation — But It Must Be Managed!

2/17/2026

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Intensity (load) is one of the most important variables in any strength and conditioning program. It directly influences:

Training adaptation
Performance enhancement
Injury prevention
Athlete readiness for competition

But load isn’t just about lifting heavy. It must be strategically manipulated based on:

The desired training outcome
The phase of the training plan
The time of the season
The individual athlete’s readiness

Heavy loads are essential for developing maximal force production.

Moderate to lighter loads — when moved with intent — are critical for developing power and speed.

Game day lifts should prime, not fatigue.

Recovery sessions should restore, not break down.

Every day does not need to be a heavy day — and it shouldn’t be.

Smart programming balances stress and recovery. The goal isn’t to win the workout. The goal is to improve performance when it matters most.
Train with purpose. Load with intention. Recover with discipline.

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When it comes to athletic performance, few muscle groups are as important — and as overlooked — as the hamstrings.The hamstrings play a critical role in both force production and force transfer. In sprinting and explosive movement, they are responsible for driving the leg backward into the ground and helping propel the body forward. Without strong, well-trained hamstrings, speed and power are limited.
Speed Is More Than Just Running FastTrue speed performance is influenced by three key factors:

Sprint speed
Hamstring strength
Lower extremity power

These components work together. Strong hamstrings contribute to greater force output. Greater force output leads to better acceleration and higher top-end speed.
Power Drives AccelerationIncreasing lower extremity power alone can significantly improve acceleration and sprint performance. Power is the ability to produce force quickly — and in sports, that quick force production is everything.
Athletes who can generate more force in less time move faster.
The Vertical Jump: A Powerful Assessment ToolOne of the simplest and most effective ways to assess lower body power is the vertical jump.
Vertical jump performance is strongly correlated with sprint speed because both rely on rapid force production from the hips and lower body. If an athlete improves their vertical jump, they are often improving their acceleration and speed as well.
Training the Hamstrings the Right WayEffective hamstring training should include:

Eccentric strength work (to reduce injury risk)
Explosive hip extension movements
Sprint mechanics and acceleration work
Posterior chain strength development

Understanding how to properly train the hamstrings not only improves performance but may significantly reduce the risk of hamstring strains — one of the most common injuries in athletics.
Final TakeawayIf you want to:

Sprint faster
Accelerate quicker
Jump higher
Reduce injury risk

Start by prioritizing hamstring strength and lower extremity power.
Speed isn’t just about running. It’s about producing and transferring force efficiently.
Train accordingly.

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Powerlifting...........For everyone

1/3/2026

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Powerlifting is a rapidly growing sport in which athletes compete to achieve the highest combined total in the back squat, bench press, and deadlift. These foundational lifts—and the training methods used to improve them—are widely applied in both athletic and recreational settings.

Powerlifters specialize in developing maximal strength, a key physical quality that is strongly linked to improved athletic performance, mental resilience, and long-term physical health. As an off-season activity, powerlifting is an excellent way to build camaraderie with teammates, create meaningful competitive opportunities, and lay the groundwork for future athletic success.

Maximal strength serves as the foundation for improvements in power (such as vertical jump) and speed, making powerlifting highly beneficial for athletes across all sports.

If this is an activity that is of interest to you, contact No Limit Performance & Fitness to see how you could get started.

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sleep: the most underrated perfoRMANCE enhancer

12/31/2025

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Most student-athletes do not get enough sleep—and it shows up everywhere:
⬇️ Performance
⬆️ Injury risk
⬇️ Health and recovery
⬇️ Academic performance

When working with athletes, improving sleep doesn’t mean anything complicated or unrealistic. Some of the most effective sleep interventions include:
Sleep extension – increasing total time in bed
Napping – strategic, short naps to support recovery
Sleep hygiene – consistent schedules, reduced screen time, and better routines

Sleep isn’t just “rest.”
It’s when adaptation happens.
It’s when the body recovers.
It’s when the brain learns.

If you want faster athletes, stronger athletes, healthier athletes, and better students--start with sleep.

Train hard.
Recover harder!

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Music and motivation

12/31/2025

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🎧 Turn It Up: The Power of Self-Selected Music in Training 💪 Research consistently shows that self-selected music (music the athlete actually likes) can lead to:

✅ Increased resistance training performance
✅ Better focus and concentration
✅ Higher energy levels
✅ Greater motivation
✅ More enjoyment during training

Compared to non-preferred music, letting athletes choose what they listen to can make a real difference in how they show up and perform. As coaches and trainers, that means sometimes stepping back and allowing choice--
🎶 even if it’s not your style
🎶 even if the lyrics make no sense
🎶 even if it drives you a little crazy

Because when athletes are more engaged, motivated, and locked in, the results follow. 👉 Bottom line:
Let them choose the music. Their performance may depend on it.

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2.3 Million

5/17/2024

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According to the Wall Street Journal, 2.3 million high-school aged took advantage of free planet fitness memberships last summer. How many of these students trained with their teammates, followed well-designed programs, or worked with a qualified strength coach that had their best interest in mind. Based on over 20 years in the field, probably not many. Find a qualified strength coach and individuals that will do what it takes become the best athlete and maximize your potential. Biceps might look good, but they won't help you win!

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Basketball - train as an athelte year round

6/1/2021

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Any of these sound good to you as a basketball player?

Increased speed, jump height, and explosive change of direction.
Increased shooting range and accuracy.
Increased multi-directional force application.
Improved presence under the hoop in rebounding and defense.
Greater resistance to injury.
Better lateral movement and increased physical play on defense.
Improved confidence.

An annual strength & conditioning program will help improve each of these areas. Contact No Limit to see what opportunities are available in your area this summer.

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The role of eccentric training in athlete development

Best ability...your availability

February 22nd, 2026

Intensity Drives Adaptation — But It Must Be Managed!

February 15th, 2026

Powerlifting...........For everyone

sleep: the most underrated perfoRMANCE enhancer

Music and motivation

2.3 Million

Basketball - train as an athelte year round

team no limit