

Every Engine Building class is split into two deliberate halves. First you build the engine — then you make it unbreakable. That's what makes this class different.
Part 01 — The Engine: Intervals, Aerobic & Endurance Work
Part 02 — Accessories: Structural & Supportive Strength
Build the capacity.
The first half of every class is dedicated to cardiovascular and metabolic development.
Depending on the session, this could be interval training at high intensity, sustained aerobic work at a controlled pace, anaerobic efforts that push your limits, or long-form endurance pieces that develop your base. Machines, running, movement — all of it in service of one goal: a bigger, stronger engine.
Make it unbreakable.
The second half targets the muscles and structures that support everything else — the shoulders, hips, posterior chain, core, and stabilisers that most people neglect.
This isn't just corrective work. It's what allows you to train harder, move better, and stay healthy long-term. The accessories are what separates a durable athlete from one who keeps getting injured.
If your engine needs work — this is your class.
CrossFitters who gas out. Strong in the strength pieces, gone by the cardio. Engine Building directly targets the cardiovascular capacity that limits your performance in every other class you take.
Athletes preparing for competition. HYROX, obstacle racing, CrossFit, endurance events — whatever you're training toward, a bigger aerobic base means better performance and faster recovery between efforts.
Anyone who wants to be harder to kill. Better cardiovascular fitness means better health markers, more energy in daily life, and the ability to sustain physical output long after less-conditioned people have stopped. That's worth training for.
Let's build an engine that gives you more energy, more confidence, and more freedom to do the things you love.







