Inertia is a performance-driven digital marketing agency helping fitness and automotive businesses grow through content, ads, and strategy.
Start Your MomentumTell us about your business and we’ll take it from there.
Everything you need to grow online — without the fluff.
Content creation, posting, and engagement that builds trust and visibility.
Targeted ad campaigns designed to generate leads and bookings.
Strategic planning and creative direction aligned with growth goals.
We specialise in industries where attention equals revenue.
Helping fitness businesses turn views into memberships.
High-impact visuals and ads that drive real enquiries.
Local brands looking to dominate their area online.
We learn your business, goals, and customers.
We produce content and campaigns built to convert.
We optimise, test, and push what’s working.
We don’t just post — we build systems that compound.
We stay ahead of platform changes and viral formats.
Everything we do is tied to growth, not vanity metrics.
Objects in motion stay in motion. We exist to get your brand moving — and keep it there.