5. Orangetheory Fitness
Orangetheory Fitness gyms are still rather young, but quite successful at the same time which is being suggested by their high position among 11 most popular gym franchises in America. Established in 2010, the company has started with franchising straight from the gates. This modern franchise offers contemporary workouts coupled with corresponding equipment and methods. As of 2015, there are at least 308 locations inside the US, which is a bump of 208 gyms compared to 2014. Furthermore, Orangetheory Fitness has additional 30 gyms outside the US. Initial investment into this franchise is usually within $437,600 and $772,100 borders. Net worth requirement amounts to $500,000 while liquidity comes to $150,000.