At Fiercera, we believe your workout clothes should do more than just look good – they should actively inspire your fitness journey. Our Momentum Muse Activewear collection represents a revolution in women’s activewear for women combining cutting-edge performance technology with fashion-forward designs that evolve with your progress.
Whether you’re taking your first yoga class or training for a marathon, our collection offers:
✔ Adaptive designs that grow with your fitness level
✔ Scientific fabric technology for optimal performance
✔ Trend-conscious styles that transition from studio to street
✔ Sustainable production practices
Explore our Women’s Activewear Collection to discover pieces designed to motivate every workout.
Why Momentum Muse Stands Out
1. Progress-Focused Design Philosophy& Activewear for women

Our unique approach includes:
- Adjustable compression for changing fitness levels
- Graduated waistbands that accommodate body recomposition
- Modular padding systems in sports bras
- Convertible sleeve/pant lengths
2. Performance Engineered Fabrics & Activewear for women
- 4D Stretch Technology for complete freedom of movement
- Dynamic Moisture Management adapts to workout intensity
- Temperature-regulating materials for UK climates
- Antimicrobial treatment stays fresh through multiple wears
3. Style That Tells Your Story& Activewear for women
- Ombré dye patterns symbolize progress
- Hidden motivational messages inside waistbands
- Interchangeable logo patches to customize your look
Our Signature Collections

1. The Foundation Line (Perfect for Beginners)
- Gentle support bras with removable padding
- Light compression leggings with beginner-friendly waistbands
- Basic tees featuring inspirational quotes
2. The Progress Collection (Ideal for Intermediate)
- Targeted compression zones for muscle support
- Medium-impact bras with adjustable straps
- Performance tops with strategic ventilation
3. The Elite Series (For Advanced Athletes)
- Competition-grade compression leggings
- Maximum support sports bras
- Aerodynamic tops with minimal drag
4. The Hybrid Edit (Versatile All-Level Pieces)
- Convertible jackets that transform with your needs
- All-day leggings with removable liners
- Transitional layers for unpredictable UK weather
UK-Specific Benefits & Activewear for women
1. Climate-Adaptive Features
- Water-resistant finishes for rainy runs
- Breathable yet insulating fabrics
- Reflective details for winter training
2. Size Inclusivity
We offer:
- UK sizes 6-24 across most styles
- Petite and tall options
- Postpartum-friendly designs
3. Sustainable Practices
- Locally sourced materials reduce carbon footprint
- Plastic-free packaging
- Garment recycling program
Styling Your Momentum Muse& Activewear for women

1. The Gym-Ready Look
- Pair 7/8 Progress Leggings with a racerback bra
- Add a cropped hoodie for warm-ups
- Complete with cross-training shoes
2. Yoga Studio Elegance
- High-waisted Harmony Leggings
- Wrap-front performance top
- Lightweight kimono for transitions
3. Running Outfit That Performs
- Speed Run Shorts with phone pocket
- Ventilated tank top
- Reflective running jacket
Real Customer Transformations
“I started with the Foundation Line after pregnancy. 12 months later, I’m wearing the Elite Series for marathon training!” – Emily, Manchester
“The adjustable features accommodated my 20kg weight loss without needing constant replacements.” – Sarah, London
Care Guide for Longevity
- Wash inside out in cold water
- Use sport-specific detergent
- Air dry flat away from direct heat
- Store properly folded to maintain shape
Styling Your Momentum Muse
1. The Gym-Ready Look
- Pair 7/8 Progress Leggings with a racerback bra
- Add a cropped hoodie for warm-ups
- Complete with cross-training shoes
2. Yoga Studio Elegance
- High-waisted Harmony Leggings
- Wrap-front performance top
- Lightweight kimono for transitions
3. Running Outfit That Performs
- Speed Run Shorts with phone pocket
- Ventilated tank top
- Reflective running jacket
Real Customer Transformations
“I started with the Foundation Line after pregnancy. 12 months later, I’m wearing the Elite Series for marathon training!” – Emily, Manchester
“The adjustable features accommodated my 20kg weight loss without needing constant replacements.” – Sarah, London
Care Guide for Longevity
- Wash inside out in cold water
- Use sport-specific detergent
- Air dry flat away from direct heat
- Store properly folded to maintain shape
Join the Momentum Movement
Share your #MyMomentumJourney for a chance to be featured in our campaigns!
Conclusion: Your Progress Partner
Momentum Muse Activewear is more than clothing – it’s a companion for your fitness evolution. From first steps to personal bests, we’re with you at every stage.
Visit our Women’s Activewear Collection today to begin your journey.
For more fitness inspiration:
Activewear for womenActivewear for women