The Founding Athletes
Morgan Tarnowski#004

Founding Athlete #004

Morgan Tarnowski

Favorite endurance sport

Swimming

Also likes

RunningPilatesPickleballSoftballStrength TrainingWalking

On the grid since

Aug 2026

Why Morgan trains

I’ve been an athlete my whole life, but exploring new sports and challenges is always so fun!

Training Partner

Who Gets Morgan Out The Door

Sydney

Sydney

Coach

She doesn’t believe in rest days. She may sleep 12+ hours a day, but she earns it. From walks, to Syddie Sports, and every backyard sprint in between, she will have you training rain or shine!

Founding Athletes

Claim Your Own Page

Back Endurance Grid, claim a number, and get a page like this one.

22 days left at this price

$10

Goes to $25 on October 1. Program closes October 31, 2026.

  • A page on this site at your own URL
  • A Founding Athlete number, given in order
  • First access to the Endurance Grid app
  • A say in what gets built — early builds, direct feedback
  • Add your training partner (pet) to this page
  • Exclusive access to buy the Founding Athlete shirt at cost + shipping (shirt is only ever available to Founding Athletes)
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