ATHX Guide
What is ATHX and how to prepare for ATHX 2026
ATHX is ATHLEX's fitness competition. This guide explains the format, categories (ATHX and ATHX PRO), and how to build an ATHX programming plan that gets you to the podium.
The ATHX format
ATHX combines three blocks: Strength, Endurance, and MetCon X. Each block measures a different capacity and is scored independently. The winner is who performs most balanced across all three.
What serious ATHX programming looks like
Well-designed ATHX programming periodizes into 4 phases: BASE, BUILD, PEAK, and DELOAD. Load increases progressively by RPE and % 1RM, with unload weeks to arrive fresh at competition.
ATHX training must include the year's movements from week 1 — if you arrive at competition with questionable technique, you won't compensate with volume.
Frequently asked questions about ATHX
What is ATHX?+
ATHX is the fitness competition organized by ATHLEX. It brings together strength tests, endurance events, and mixed competitions (MetCon X) in a 3-day format. It's open to athletes from Spain and Latin America.
What are the ATHX events?+
ATHX is divided into three blocks: Strength (max strength), Endurance (endurance), and MetCon X (mixed events with weighted and gymnastics movements). The cycle culminates in a simulation of all 3 blocks.
Difference between ATHX and ATHX PRO?+
ATHX is the open category. ATHX PRO increases volume and intensity for competitive athletes: longer sessions, higher loads, and stricter movement standards.
How do I prepare for ATHX?+
With sport-specific ATHX programming: periodization in BASE, BUILD, PEAK, and DELOAD, calibrated by RPE and % 1RM. ATHLEX Training delivers a weekly plan Monday through Sunday, warm-up, strength and MetCon each day, plus direct chat with coach.
When is ATHX 2026?+
Official ATHX 2026 dates are announced on ATHLEX's official channel. Our programming is aligned to the competition calendar.
Start today
ATHLEX Training delivers official ATHX programming with weekly plan, tracking, and direct chat with coach. First week free.
Start now