Lunge onto a wobbly dome to torch balance and legs.
Step onto the center of the dome and steady it before sinking down.
Stepping onto a wobbly dome turns a basic lunge into a negotiation, the front-leg quad still does the pressing work through the full range, but now it does it while the foot constantly corrects the surface underneath. The glutes stabilise the hip and drive the push back to standing, and alternating legs means each side gets its own balance test. It earns its place for building ankle, knee, and hip stability inside a strength movement instead of as a separate drill.
Stability under load, your foot, ankle, and hip stabilisers fire constantly to quiet the wobble while the big muscles lunge. That combination builds control that flat-ground lunges do not demand.
Dead centre of the dome, every rep. An off-centre foot tips the dome and turns the rep into a rescue mission, step on, feel it settle, then lower into the lunge.
Before, as a primer, or on lighter days as the main lunge work. Doing high-wobble work when your legs are already fried invites sloppy landings, and this exercise only pays when the control is real.
