where racket sports meet group fitness
Expert-designed, 60-minute workouts that build strength, stamina, and agility—keeping you injury-free and active longer.A new spin on functional fitness
Expert-led, 60-minute classes that combine racket sports and group fitness to build strength, cardio, mobility, and balance—designed for healthspan and injury prevention.
Holistic training for all athletes
Each class follows a purposeful flow that builds speed, strength, balance, and conditioning—ending with a guided cool-down. Classes are inclusive of all skill and fitness levels. This is functional fitness experience—not a racket sports lesson.
Move better. Play longer.
Expect measurable improvements in stamina, quickness, and resilience while reducing injury risk. Our app logs every class—and, with a connected wearable, tracks calories, heart rate, steps, and distance—so your progress is visible over time.
therfx experience
Game On, Every Session
Turn your workout into a fun, competitive challenge while improving your court skills and fitness.
Play More, Move More
Fast-paced, structured classes keep you engaged with continuous rallies and dynamic movement.
Full-Body Fitness
HIIT-based training strengthens key muscles for racket sports while keeping workouts dynamic and exciting.
Designed for Every Level
Whether you're a beginner or an experienced player, RFX adapts to your skill and fitness level.
Not your typical fitness class
Learn MoreEvery class is structured to meet you where you are and move you forward—strength, cardio, mobility, balance—with recovery built in. The result: fewer injuries, more stamina, and more time on court with awesome people.
Workout on your own time
RFX Plus brings the class to you: expert-led sessions designed for racket sports—move better, stay durable, get faster. Train agility, stability, and rotation with injury-prevention at the core, plus playbooks, live labs, and a quarterly 1:1.
