Heart-rate zones, reformer burns, and red-lit treadmill sprints. The boutique studio brands that turned the group workout into a lifestyle.
The full ranking
Heart-rate zones, reformer burns, and red-lit treadmill sprints. The boutique studio brands that turned the group workout into a lifestyle.
Orangetheory Fitness
Heart-rate-zone interval training built around the famous Orange Zone, with coaches steering members through treadmill, rower, and floor blocks at more than 1,500 studios worldwide. Newsweek readers voted it the best boutique fitness brand of 2026.
F45 Training
Functional 45-minute team workouts drawn from a database of over 5,000 exercises, so no two classes repeat. Born in Sydney and now roughly 1,600 studios strong across more than 60 countries.
Club Pilates
The brand that took reformer Pilates from precious to everywhere, with 1,200-plus studios offering leveled classes on reformers, EXO chairs, and springboards. The largest Pilates chain on earth.
Pure Barre
Tiny isometric movements and ballet-barre holds that leave legs shaking, taught at more than 600 studios across North America. The dominant name in barre for two decades.
Hotworx
Virtually instructed isometrics and HIIT inside patented infrared saunas, open 24/7 at 700-plus locations. The strangest idea in boutique fitness turned out to be one of its fastest-growing juggernauts.
Solidcore
Slow-tempo reformer training under neon lights, 50 minutes of controlled shaking that regulars describe as brutal and addictive. Around 170 US studios and CNN Underscored's pick for the class guaranteed to make you sore.
D1 Training
Division 1-style athletic training scaled for everyday athletes, with coach-led group sessions built on speed, strength, and conditioning at 140-plus facilities nationwide.
Barry's
The original Red Room: alternating treadmill sprints and weighted floor work that can torch up to 1,000 calories a class. Roughly 90 studios across 15 countries, and still the benchmark for boutique intensity.
9Round
Trainer-guided kickboxing circuits that start every three minutes with no class schedule required, 30 minutes door to door. Hundreds of studios worldwide and one of the most accessible formats in fitness.
Burn Boot Camp
45-minute camps built for women, with complimentary childwatch, nutrition support, and a famously loyal community across 350-plus US locations.
Ranked across 6 sources: Newsweek Readers' Choice · Best Boutique Fitness Brand 2026; Entrepreneur · Top Fitness Franchises 2025 (Franchise 500); 1851 Franchise · Top Boutique Fitness Franchises 2025 (unordered roundup); ABC Glofox · Top Fitness Franchises 2026 (unordered roundup); CNN Underscored · Best Workout Classes 2025 (top picks, unordered); Global Footprint · Ranked by Studio Count (June 2026). Full scoring is on the Methodology tab above.
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