The Afterburn Effect | May 2026
The objective:
Following the 2025 Gym Z study conducted in partnership with Differentology, Zoom Media returned to the gym floor to explore what happens once the workout ends. The Afterburn Effect set out to:
Understand the emotional and social role gyms play in members' lives
Explore how the post workout high shapes mood, confidence and motivation
Determine how this emotional window translates into openness to purchase
The research set out to quantify something many advertisers suspect but few can prove: that the gym does not just build bodies, it builds a measurably positive mindset that lasts well after the workout is over.
Key Insights
72% began their gym membership for emotional benefits
80% report being in a better mood after a workout, sustained into the next day
90% report being more or equally likely to buy after a workout
The Afterburn window
Turning mood into motive
Trusted media, not just noticed
The Afterburn Effect shows gym advertising working with the grain of a gym-goer's mindset, not against it. Members leave the floor in an elevated, open and purchase-ready state, and that state holds for hours, not minutes, giving brands a longer and more receptive window than the workout itself.
The Afterburn Effect. Zoom Media in partnership with Differentology, May 2026. Base: 2,000 UK adults (18+); gym-goers (1,500).