On September 15, 2023 the company behind the largest F45 franchise in Ireland filed its financial statement on a going concern basis.  Dumbbell Fitness Ltd has two directors, Gavin McConnon and Brendan Spratt. The husband-and-husband team have been running F45 franchises around the Dublin area since 2017 and each owns a 50 per cent stake in the business. F45 was once a gym chain behemoth with celebrity backers and an evangelical following of its patented workout but it has run into trouble internationally, with gyms closing and Hollywood lawsuits. In their most recent accounts filed with the CRO, the directors stated…