WHO WILL RULE #IRONNATION

Join the competition!
Sign up at your facility or on the ISI® App.

September 14th - October 19th

TURF WARS

How it works

2 IRONMARK WORKOUTS

Get ready for the ultimate test of fitness with two Ironmark workout events, five weeks apart! This is your chance to rise to the top as you compete on a national level. Every second counts, and after each Ironmark, the leaderboard will showcase your performance against the best of Ironnation! Read more about it below.

YOU VS. YOU

You will be competing head-to-head against other members across #IronNation based on your individual performance. Who will rule the leaderboard?

Who will rule the leaderboard?

GOT IT?

GET STARTED

Are you ready for war?

Register at your locations front desk or on the ISI® app to get started.

Exclusive Swag

Every warrior needs their gear. You'll receive an exclusive IronNation sweat towel to keep you cool as you heat up the turf, plus a scorecard to help you track your times across both Ironmarks.

Turf Towel

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DETAILS

THE IRONMARK
WORKOUT

IronMark is our ultimate functional fitness workout. Members will compete in one of three divisions: Athlete, Pro Athlete, and Elite Athlete. You’ll face 7 timed blocks, each focusing on different full-body movements. Each block will challenge your endurance and strength with 1-2 movements, all designed to test your fitness like never before.

Time Limits

Each block has a 5-minute time cap. Finish before time’s up? Enjoy a well-earned rest before you tackle the next block.

Track Your Progress

Record your time for each block on your scorecard. After each Ironmark, see where you stand on the national leaderboard and watch as you climb your way to the top.

LEADERBOARD

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View leaderboard →