From first light on the sand to the final reps at sunset, ATHX Miami was built to make a statement and we made sure the equipment matched it.
As the official equipment provider, BLK BOX delivered the backbone of the ATHX Miami Invitational, supporting the first ever ATHX Elite Individual competition in a format that does not hide weaknesses. This is hybrid fitness, stripped back and exposed. No lanes to specialise in. No moments to switch off.
Hosted March 21 to 22 on Miami Beach, the Invitational brought together a world class field including Jennifer Muir, Danielle Brandon, Ella Wilkinson, Jonne Koski, Fabian Johnson, Kenny Santucci, Anikha Greer, Sydney Wells and Khan Porter, each stepping into a format built to test complete athletic capacity.
This was not traditional competition. ATHX is engineered as a continuous performance experience, a 2.5 hour test across six purpose built zones, each one designed to challenge output, recovery and resilience in a single flow.
Athletes moved through:
- Warm-Up Zone: structured mobility and activation to prepare for intensity
- Strength Zone: maximal and functional lifting under pressure
- Refuel Zone: rapid recovery and rehydration
- Endurance Zone: sustained output with pacing under fatigue
- Recovery Zone: deliberate reset before the final push
- Metabolic Zone: high intensity functional conditioning to finish
Three core pillars, strength, endurance and Metcon-X, defined the competition. No breaks, no resets, just constant demand.
Equipment that holds the standard
BLK BOX equipment was built into every phase of that journey. Designed for durability, precision and performance, it supported athletes through every transition, from heavy lifts to high speed conditioning, without compromise.
The setting amplified everything.
Miami Beach brought the energy. Heat, noise, crowd density and atmosphere combined to create an environment where performance was not just tested but exposed. Every rep mattered. Every transition counted.
The setting amplified everything
Miami Beach brought the energy. Heat, noise and a growing crowd across the weekend created an environment where performance was not just tested, but exposed. Every rep mattered. Every transition counted.
A defining moment for ATHX
For ATHX, this was a milestone.
The first US stop delivered exactly what the format promised. More intensity. More spectators. More people seeing, for the first time, what hybrid fitness can truly look like when it is executed at the highest level.
For BLK BOX, it reinforced what we build for.
Equipment that performs under pressure. Equipment that belongs on the biggest stages. Equipment that supports the future of competitive fitness.
ATHX USA has officially arrived. And this is only the beginning.
