Develop Performance That Lasts Beyond Peak Output.

EVZ is an athlete development framework that helps coaches identify, measure, and develop repeatable athletic performance across training and competition.

Traditional performance measures peak output | EVZ measures athlete development.

Built for coaches, facilities, and performance systems that prioritize transferable performance, not isolated peak numbers.
Measure It. Preserve IT. Transfer IT.
Earn recognized CEUs while learning a new performance framework.
Approved Continuing Education
NSCA (0.7 CEUs) + NASM (0.8 CEUs)
The Evans Velo Zone™ Certification is officially approved by the National Strength and Conditioning Association + the National Academy of Sports Medicine.
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You've Seen This Before

• Athlete looks explosive early
• Output drops across sets or sporting event
• Power doesn't show up when it matters in sport

Set 1: Explosive → Set 2: Output decay begins → Set 3: Transfer lost

1st Quarter: Dominant → 4th Quarter: Dissapearing

The issue isn't peak power.

It's how output behaves after it's first expressed.

A Different Way to Understand Performance

So you can:

• Keep athletes explosive deeper into games
• Stop drop-offs across sets
• Build power that actually shows up in sport

Not just how high output peaks, but whether it holds.

Built for Real Coaching Environments

EVZ integrates directly into:

• Olympic weightlifting
• Field sport performance
• Golf and rotataional athletic performance
• General strength & conditioning systems

EVZ doesn't replace your system, it upgrades how you evaluate and organize it.

Evans Performance, Build Athletic Performance That Actually Transfers to Sport.

Traditional performance metrics identify what athletes can produce. EVZ extends that perspective by helping coaches understand how performance develops, stabilizes, and transfers.

Steve Evans Jr. is a performance coach and systems architect focused on power retention and transfer, identifying where usable output breaks down under fatigue and load shift, and engineering training systems that restore durable performance. His work focuses on helping coaches understand not only how athletes produce performance, but how they sustain, reproduce, and transfer it.

About Steve Evans Jr.

Performance coach and creator of the EVZ developmental performance system focused on output retention, transfer behavior, and longitudinal athlete development.

Steve’s work integrates:

• Olympic weightlifting
• Rotational sport performance
• Repeatable output diagnostics
• Applied developmental coaching systems
More About Steve
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Black and white image of a man in glasses exercising with a resistance band in a gym, with overlaid text 'The Power Playbook: An Output-Based Zone Framework for Modern Athletes' and 'By Steve Evans Jr.'

The Power Playbook

A step-by-step guide to developing athletic power that is retained, transferred, and re-expressed under fatigue.

The Power Playbook translates the Evans Velo Zone™ system into practical coaching strategy– including diagnostics, programming templates, and applied exercises.

While demonstrated using pneumatic resistance and real-time feedback, the framework is equipment-agnostic. The emphasis is not on peak numbers alone, but on:

• Identifying where usable power breaks down
• Structuring waves that restore retention
• Designing training that transfers to sport

This is not just a collection of drills, but a decision-making system for building durable power.

The Evans Velo Zone App™

Turn Athlete Data Into Development Decisions.

Upload athlete session data to evaluate development, identify retention patterns, monitor progress over time, and generate actionable coaching recommendations.

Development Assessment
Evaluate how athletic performance develops across repeated exposures, not just peak output.

Longitudinal Tracking
Monitor development trends across sessions, weeks, and training phases.

Development Insights
Automatically identify retention patterns, developmental bottlenecks, and progression opportunities.

Coach Recommendations
Receive structured recommendations based on each athlete’s developmental profile.

Upload Session

Development Assessment

Development Profile

Training Recommendation

Track Progress


Built around the EVZ Development Framework™, the app transforms raw session data into meaningful coaching decisions.

Designed For:
✔ Strength Coaches
✔ Sport Coaches
✔ Personal Trainers
✔ Performance Facilities
✔ Universities

Measure Development. Monitor Progress. Coach With Confidence.

Independent Editorial Review

"A practical, output-focused guide for coaches comitted to training power through a structured and logical system...a worthwhile read for anyone serious about thoughtful power development."

– IndieReader Editorial Review, March 2026

Professional Feedback

"The ability to program athletes to create this type of output would significantly improve overall strength gains and reduce injury risk."

– Sports Physical Therapist

Why These Results Matter

The performance gains shared in this section are not typical short-term improvements. In high-velocity sports, changes of 5–8 mph in throwing or swing speed of 6+ mph at the top end of club head speed are considered rare-particularly in trained athletes and professionals. These results reflect improvements across the force-velocity spectrum, not isolated strength gains, and were achieved without sacrificing movement quality or durability.

“Steve’s system focused on how power transfers—not just lifting heavier. Over my high school career, my fastball velocity increased from 78 mph as a sophomore to 86 mph as a senior—a jump that moved me into a completely different competitive tier. The result was more ‘whip,’ improved velocity, and movement beyond expectations. A smart, intentional approach that works.”  This approach improved my strength, power, and explosiveness without overloading my body. The focus on sequencing and intent translated directly to on-field performance.”

High School Baseball Athlete
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"After applying Steve Evans' output-based power system, I saw clear, measurable gains in both performance and durability. In my early 40s, maintaining speed matters and this approach made it repeatable and precise. My average clubhead speed increased from 113 mph to 117 mph, with max clubhead speed improving from 118 mph to 124 mph—a meaningful jump at an already high baseline. Ball speed rose to 175–180 mph, translating to 10–12 yards of added distance. These results came from training that prioritized how power is expressed and transferred, not just heavier loads. The system addressed my specific weaknesses, preserved movement quality, and used objective output data to guide progression. Beyond distance, the improvements carried into competition-I finished top 10 in Player of the Year points for the first time in several seasons. I've also lost 7% body fat, dropped 5-10 Ibs, and I'm stronger than ever. This book reflects the same process: measure what matters, train with intent, and build power that shows up when it counts."

Club Professional, Middle Atlantic Region
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“I gained clubhead speed while moving pain-free for the first time in years. The emphasis on efficiency and output-based progression is exactly what modern golfers need.”

2× Korn Ferry Tour Winning Professional
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“The system in The Power Playbook added nearly 10 mph to my driver speed in a single off-season. The focus on output, intent, and precise loading made the results repeatable not random.”

Amateur Golfer
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“This isn’t guesswork. It’s a clear, measurable system for building power that actually transfers to sport.”

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Career-Boosting Certifications

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Become an EVANS VELO ZONE™
Certified Practitioner

Level I is a self-paced certification designed to teach the core principles of output-driven power development and how to effectively apply the EVANS VELO ZONE™ system in performance settings.
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Professional Education Pathway

Level I covers power zone discipline, diagnostics, and core programming fundamentals to support long-term practitioner growth.
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Coming Soon

Official certification enrollment information will be announced soon.

Stop Training for Peaks. Start Training for Performance.

Join a system designed to build power that holds under fatigue and transfers to sport.