More 90+ MPH Arms Per Capita Than Anywhere in Northern Illinois

Over 150+ 90 MPH success stories, 100+ Division 1 commits, 350+ athletes trained and counting.

+5.5 MPH

Average velocity gain

326 MPH

Total gains in 2024

1,000+

Mechanical breakdowns

Where High Intent Meets High Standards

150+

90 MPH Club Members

100+

D1 Commits

350+

Athletes Trained

Prime Athletics was founded with one mission: to bring elite-level physical development to dedicated baseball and softball athletes. Our training programs are built on a deep foundation of strength and conditioning principles, functional mobility, sport-specific biomechanics, advanced arm care, and proven velocity development systems.

Whether you’re just starting your athletic journey or you’re a high-level performer chasing the next edge, we’re committed to helping you break through plateaus and exceed your goals.

Prime Athletics is proudly owned and operated by John Snelten, who completed his collegiate career at Valparaiso University in 2009. With over a decade of experience in private instruction, coaching, and performance training, John brings unmatched dedication and insight to every athlete’s development that has helped develop over 150+ successful 90 mph stories since Prime’s inception.

Since its founding, Prime has grown to include a staff of high-quality, knowledgeable coaches—each ready to guide and support you in your training. To learn more about our offerings, visit the Services and Staff pages.

90 MPH Club Highlights

Scrollable or rotating showcase of athlete signatures & achievements

+90.0 MPH

Average velocity increase in just 6 months

Prime Athletics Testimonials

About John Snelten

John Snelten is the founder and program coordinator of Prime Athletics, where he has dedicated his career to developing high-level arms through a culture rooted in trust, accountability, and long-term growth. A former collegiate athlete at Valparaiso University from 2005 to 2009, John transitioned from player to coach with a clear purpose: to build something lasting for the next generation of athletes.

Since opening Prime in 2016, John has focused on creating individualized programming that not only challenges athletes physically but supports them mentally and emotionally through every phase of their development. His approachable, yet demanding style fosters trust and connection, allowing him to build lasting relationships that extend far beyond the training floor.

Backed by his NASM-CPT and TPI certifications, John blends science, experience, and instinct into a development model that’s both intuitive and proven. His goal isn’t just to get athletes to throw harder — it’s to equip them with the tools, habits, and confidence to succeed at the next level and beyond.

Certifications

NASM Certified Personal Trainer, Titleist TPI Certified

Background

Coaching since 2010, founded Prime Athletics in 2016

Philosophy

Focused on approachable, yet challenging and intuitive long-term development.

SERVICES AT PRIME ATHLETICS

Customized Group Training
Personalized training plans developed through comprehensive 1-on-1 assessments, covering all aspects of athletic performance.

Monthly

$325

6 MonthsPOPULAR

$1,800
Save $150

Private Pitching Instruction
Intensive 45-minute sessions focused on delivery mechanics, throwing intent, and recovery protocols for optimal performance.

Single Session

$90

5-Pack POPULAR

$85
per session

10-Pack

$80
per session

Small Group Hitting

with Henry Kusiak

Elite hitting instruction with a maximum of 5 players per session, featuring data-driven analysis and personalized feedback.

Per Session POPULAR

$40
Email to join waitlist

Hitting Memberships & Cage Rentals

with Henry Kusiak

Flexible access to our premium hitting facilities with reserved daily cage access and convenient online booking system.

Membership POPULAR

Contact
for pricing

Prime Athletics Teams

Development-Driven. Exposure-Focused. Built for the Next Level.

15U

16U

17U

18U

At Prime Athletics, our teams are more than just weekend rosters — they’re built with purpose. We field four highly competitive travel teams at the 15U, 16U, 17U, and 18U levels, competing in top-tier tournaments and showcases across the Midwest. Our mission is to give athletes the opportunity to face elite competition, gain meaningful exposure to college programs, and adapt through experience — not guesswork.
What separates Prime isn’t just our competition schedule. It’s our commitment to development at every stage. Players receive fully integrated training, including:

Fully Integrated Training

Strength & Conditioning

Arm care & throwing development

Hitting instruction

Off-season team practices

Seasonal preparation protocols

Where Prime Athletes Have Played

Athletes who’ve trained and competed with Prime Athletics have gone on to play baseball competitively at the following programs:

Louisville 

Butler 

Georgetown University

Central Michigan 

Clarke

Knox

College of Lake County

Parkland

John A. Logan

Parkside

Coe

Lacrosse

Eau Claire

Miami Ohio

Eastern Illinois

Indianapolis

U Michigan-Dearborn

Whitewater

Grand Valley State

Southern Illinois

TCU

Carthage

Dayton

Carroll

North Carolina Central

Chicago State

U of Illinois

UIC

Valparaiso University

U of Pennsylvania

Missouri Southern

UIS

Wichita State

Dennison University

NIU

Cal Tech

William Penn

Farleigh Dicksinson

Benedictine

University of Illinois

Central Michigan

Clarke

Knox

College of Lake County

Parkland

John A. Logan

Parkside

Coe

Eau Claire

Miami Ohio

Eastern Illinois

Professional Organizations where Prime trainees have played

San Francisco Giants

Boston Red Sox

Arizona Diamondbacks

Toronto Blue Jays

Tampa Bay Rays

Baltimore Orioles

New York Yankees

Minnesota Twins

Chicago Cubs

Chicago White Sox

Los Angeles Angels

Guerreros de Oaxaca

Sultanes de Monterey

Your Road to 90 Starts Now

Get in Touch with Us!

Name *
Email *
Phone *
Message *

John Snelten

Owner

Email

john@primeathletics.net

Phone

(847) 525-7813

Location

155 Wicks St, Grayslake, IL 60030

Prime Athletics

Dedicated to developing elite baseball talent through personalized training, cutting-edge techniques, and unwavering commitment to excellence.

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