The Ultimate Fitness Competition
Test yourself against the 4 pillars of fitness: Speed, Strength, Agility and Endurance.
Frederick, CO
Open: March 21- April 3, 2026
The 2026 Open Rules & Standards
You are responsible for understanding the movement standards before you come in to test. If you have any questions, you can email info@cerusfitness.com, or be sure to ask your judge before you start the workout.
Divisions: Male & Female Open, Male & Female Masters (40+), Male & Female Intermediate
Masters: Eligible if you are 40 or over on May 16, 2025.
Unlimited Retests Allowed On Testing Dates
The tests must occur on the following test dates:
Anvil & Engine (Due 3/27 by 8 PM)
-
3/21- 12pm-2pm3/25- 5:30pm-7:30pm3/27- 5:30pm-7:30pm
Shockwave & Crash Course (Due 4/3 by 8 PM)
-
3/28- 12pm-2pm4/1- 5:30pm-7:30pm4/3- 5:30pm-7:30pm
Test submission deadlines:
Anvil & Engine (Due 3/27 by 8:00pm)
Shockwave & Crash Course (Due 4/3 by 8:00pm)
Testing Days:
Standards briefing will be 15 minutes before each day and that participants will also judge heats they do not participate in.
Top athletes are invited to Semifinals. Then top athletes from Semifinals will be invited to the Championship to compete.
Masters are not eligible for cash prizes, but will advance to Semifinals and Championship.
Leaderboard & Scoring
We will update the leaderboard at least once a week, on Wednesday, so you can see where you currently stand. We may choose to update it more frequently.
Athletes complete all 4 workouts over a 2-week period. The top 66% qualify for Semifinals.
The top 4-8 athletes from Semifinals will advance to the Championship on May 1-2, 2026 at Cerus Fitness.
The Championship will consist of 4+ workouts that will test your speed, strength, agility, and endurance. All previous scores from the Open & Semifinals reset for the Championship.
CerusBrix 2026 Dates:
March 21- April 3, 2026 : CerusBrix Open: Complete all 4 workouts over a 2-week period.
The final day to register for the CerusBrix Open is March 27.
April 18, 2026: CerusBrix Semifinals: If you make the cut, you will be required to attend in order to advance to Championships. Total spots available to advance will be announced after registration closes.
May 1-2, 2026: CerusBrix Championship: The top Open athletes (male & female) and the top Masters athletes (male & female) and top Intermediate Athletes (Male & Female) will advance to the Championship. Total spots available to advance will be announced after registration closes.
Location: Cerus Fitness Gym – 3771 Monarch St. Units F&G Frederick, CO 80516