Australian functional training franchise became a global boutique fitness phenomenon through 45-minute team-based HIIT workouts, celebrity investors, and intense community culture before financial struggles post-pandemic.
The Format
F45 (Functional 45) launched in Sydney in 2013, franchising globally by 2015. The concept: 45-minute team-based functional training circuits rotating through stations every 60-90 seconds.
Workouts alternate between cardio days (named after famous cities: Hollywood, Athletica) and resistance/strength days (named after celestial objects: Moon Hopper, Wingman). The variety and structure created addictive workout experiences.
Team Training Appeal
Unlike solo gym workouts, F45 emphasized team energy and community. Participants worked out alongside others, creating accountability and motivation. The social aspect made working out feel less like obligation, more like social event.
Each studio fostered tight-knit communities with member social events, challenges, and encouragement. The #F45Family hashtag documented these relationships.
Celebrity Investors
In 2019, Mark Wahlberg and other celebrities invested in F45, accelerating U.S. expansion. Wahlberg’s involvement brought mainstream attention and legitimacy.
The company went public (NYSE: FXLV) in July 2021 at a $1.5 billion valuation, planning aggressive global expansion with 4,000+ studios.
Pandemic Struggles
COVID-19 devastated F45’s business model based on in-person group training. Studios closed, memberships froze, and many locations permanently shut down.
When gyms reopened, F45 faced competition from home fitness habits developed during lockdowns. The stock price crashed 90%+ from IPO, falling under $1.
Bankruptcy and Restructuring
In 2023, F45 filed for Chapter 11 bankruptcy with $75 million debt, citing the pandemic’s lasting impact and rapid over-expansion. The company restructured, closing hundreds of underperforming studios.
Training Philosophy
F45’s functional training—exercises mimicking real-world movements—aligned with fitness trends away from bodybuilding isolation exercises toward athletic, movement-based training.
The workouts targeted multiple muscle groups simultaneously, improved coordination and stability, and burned significant calories through high-intensity intervals.
Competition
F45 competed in the crowded boutique fitness market against Orangetheory (heart rate-focused HIIT), CrossFit (competitive functional fitness), and Barry’s Bootcamp (treadmill-based HIIT).
Each carved niche audiences, but F45’s team-based circuits and rotating workout variety differentiated it from competitors’ more repetitive formats.
Ongoing Community
Despite corporate struggles, dedicated F45 members maintained fierce loyalty. The community aspect—friendships formed through shared suffering—created emotional investment beyond typical gym memberships.
References: F45 financial reports, bankruptcy filings, franchise data, stock price history, boutique fitness industry analysis, pandemic impact studies