In Portugal, there are 1,300 fitness clubs with a total membership of 648,000 people, which represents 6.24% of Portugal's total population and 7.31% of those over 15 years old. On average, each club has 498 members. Many clubs are small, with 16.7% having under 200 square meters of space and 43.8% between 200-500 square meters. The average monthly membership fee is 36.70 euros, generating a total market revenue of 289 million euros annually. Most clubs are independently owned, though the largest chains, Vivafit, Holmes Place, and Solinca, operate a total of 104 clubs with over 30% of total members between them. The fitness club