This funny gym mug borrows a computer loading bar for a gym joke: “Installing muscles” above a part-filled progress bar, finished with “Please wait…”
Why this funny gym mug nails the gains joke
- Loading progress bar graphic with “Installing Muscles Please Wait” text
- High-quality ceramic, 325ml (11oz) capacity
- Dishwasher and microwave safe
- Hand-printed in Australia with a vibrant, long-lasting print
It’s a funny, relatable gift for anyone still waiting on those gains. See more of our gym mugs for other designs.











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