DEKA
DEKA is a unique fitness challenge. Designed to test your endurance, strength, and grit in a 10-zone fitness circuit. We train for it. We host it. We compete in it.
What Is A DEKA STRONG?
What Is DEKA?
DEKA is a Spartan-affiliated functional fitness challenge that tests you across 10 standardised zones. The DEKA STRONG format that we host at Phoenix has zero running — however formats such as DEKA MILE and DEKA FIT incorporate running intervals between each zone. It's designed to expose every weakness — and reward every strength.
As an official DEKA Affiliate, Phoenix Strength & Performance is part of the global DEKA network. That means we run official DEKA training sessions, and we host official DEKA events — including the upcoming DEKA STRONG on 17 May 2026.
Whether you're a seasoned competitor or stepping into your first functional fitness event, DEKA is accessible to all. The zones are scalable, the community is welcoming, and the sense of achievement when you cross that finish line is like nothing else.
The 10 Zones
500m rowing ergometer
Weighted carry for distance
Explosive power and coordination
Full body conditioning
Assault bike or stationary bike
Loaded squat for leg strength
Core stability hold
Weighted sled for lower body power
Plyometric power and agility
Upper body endurance finisher
DEKA Formats
DEKA Strong
10 functional fitness zones — zero running. Pure strength and functional fitness. The format we host at Phoenix.
DEKA Mile
A 1-mile distance challenge incorporating the 10 DEKA zones. Tests speed, strength, and stamina in equal measure.
DEKA Atlas
The team format — pairs or groups tackling the 10 zones together. Perfect for training partners and community events.
Regular DEKA Sessions
DEKA Training — zone work and functional fitness
DEKA Training — technique and conditioning
DEKA Training — race simulation
Why Train Here?
We're part of the global DEKA network — not just inspired by it. Official training, official events.
Our DEKA STRONG event on 17 May 2026 is a live, ticketed official event at our studio. Train here, compete here.
Dawn and Neal both compete in functional fitness events. Their experience is built into every session.
DEKA sessions are included in the £115/month All Access pass.
Event Photos
About DEKA
Enter DEKA STRONG — 17 May 2026
Hosted right here at Phoenix. Spaces are limited.