Meet the Flexed T-shirt from Teevolution, where gym ambition meets glorious reality checks. Featuring the slogan “I flexed once… pulled my back”, this tee is made for anyone whose workout routine is more “walking to the fridge” than deadlifts. Perfect as a funny gym t-shirt, lazy fitness joke tee, or gift for that mate who still thinks they’re in their prime.

 With its cheeky Teevolution twist, it’s not just clothing, it’s conversation fuel. Wear it to the pub, the park, or the physio waiting room – it fits all occasions. Sustainable, comfortable, and properly sarcastic, this is eco-friendly fashion with a wink. Join the Teevolution and flex your humour, not your back. Shop funny slogan tees online today at Teevolution store now.