No. FLEX is designed for all levels, from complete beginners to seasoned athletes.
Our FLEX class at Petworth Fitness in Washington DC is a low-intensity workout designed to improve strength, technique, and mobility. Perfect for all fitness levels, FLEX helps you move better, recover faster, and build a strong foundation for long-term health.
Improve flexibility and range of motion.
Build stability and proper technique in every lift.
Focused training that supports joint health and longevity.
Low-intensity sessions that leave you energized, not drained.
Certified trainers guide you through safe, effective progressions.
FLEX is a coach-led, 45–60 minute group class that emphasizes controlled movements, technique, and mobility. It’s a perfect complement to higher-intensity workouts or a standalone option for those who prefer lower-impact training.
Each session includes:
Gentle movements to prime the body.
Focused exercises to build stability and safe lifting habits.
Targeted stretches and dynamic movements for flexibility.
Relaxing stretches to restore balance.
“FLEX helped me feel stronger and move without pain. It’s the perfect balance to my other workouts.”
“I used to skip stretching, but FLEX showed me how important mobility is. My lifts feel better than ever.”
No. FLEX is designed for all levels, from complete beginners to seasoned athletes.
It’s both—low-intensity strength training combined with mobility and recovery.
Classes run 45–60 minutes, including warm-up and cool-down.
Yes. FLEX improves mobility and strengthens stabilizing muscles, which reduces risk of injury.
Yes. FLEX is part of our standard group class offerings.
ready to build strength, improve flexibility, and move with confidence? Try a FLEX class today.