Sam Hanson

Pro pitcher under the blacklights. Certified trainer behind the scenes. Throw Hard. Stay Healthy.

Book a Pitching Analysis Get the Free Arm-Care Routine

Position: LHP · Nº 15
Size: 6'4" · 225 lbs
Hometown: Sartell, MN
Team: Cosmic Chili Peppers

01 · The Brand

Two worlds.
One arm.

By night, I pitch in the first glow-in-the-dark baseball league on earth — neon uniforms, UV lights, sold-out stadiums. By day, I'm a certified personal trainer obsessed with one thing: keeping young arms healthy. Most athletes pick a lane. I built a brand on both.

Sam Hanson on the mound under blacklights in his neon Cosmic Chili Peppers uniform

The Show

Entertainment Athlete

Baseball under blacklights, in front of sold-out crowds.

Sam Hanson signing a baseball for young fans before a Cosmic Baseball game

The Craft

Trusted Coach

Arm care and pitching development for the next generation.

31K+

Instagram followers

Tour games in 2026

College seasons pitched

1954

Grandpa's year on the mound

02 · Cosmic Baseball

The brightest show
in baseball.

Cosmic Baseball is the world's first blacklight baseball experience — UV-reactive balls, bats, and uniforms, played coast to coast in sold-out minor-league stadiums. I take the mound for the Cosmic Chili Peppers, the touring team that started it all.

The Cosmic Chili Peppers lined up under blacklights in glowing neon uniforms — Baseball,
but glowing.
Cosmic Chili Peppers · Nº 15

League coverage

ESPN · CNN · Today Show · MLB Network · NBC News

03 · Train With Sam

Your kid's arm
is the career.

Youth pitchers are breaking down younger than ever — not from throwing hard, but from throwing wrong and recovering worse. I've spent my career learning what keeps an arm alive. Start free. Go deeper when you're ready.

Free

5-Minute Post-Throw Routine

The exact routine I use after every outing, in a one-page PDF. The single easiest habit that protects a young arm.

Get the PDF

$149 · Most Popular

Remote Pitching Analysis

Send video of your pitcher. Get back a personal frame-by-frame breakdown with specific drills — from a pro lefty who's lived it.

How It Works

Coming Soon

Bulletproof Arm Course

My full arm-care system — warm-up, recovery, and in-season maintenance — built for youth and high-school pitchers.

Join the Waitlist

Sam Hanson on the field in pink pinstripes before a Cosmic Baseball game — Pre-game · Cosmic Takeover Tour

04 · The Story

Small town.
Long odds.
Loud league.

Sartell, Minnesota. Three colleges. A grandfather who pitched for Saint John's in 1954. A left arm that refused to quit — and a league nobody saw coming.

Read the Full Story

The Southpaw Signal

Free: my 5-minute
post-throw routine.

The one-page PDF I wish every youth pitcher had taped inside their bag. Drop your email and it's yours — plus The Southpaw Signal: arm-care tips and stories from the road, no fluff.