Discover SerenityFlex for yoga & low-impact, or PowerFlow for high-intensity training. Activewear that looks good, feels good, and does good.
UK Delivery Only | Royal Mail Tracked 48H as Standard | Orders Processed Within 2 Working Days
Explore our complete range of premium activewear designed for performance and comfort.
Engineered for intense workouts. Maximum support, ultimate flexibility.
Flow through your practice with ease. Designed for yoga, pilates, and everyday comfort.
Mix and match sizes and colors within the PowerFlow collection. Get free shipping when you bundle!
Leggings + Bra + Shorts
Leggings + Sports Bra
Shorts + Sports Bra
Bundle Flexibility
Mix and match any sizes and colors within PowerFlow bundles. Perfect for getting the right fit or ordering for multiple people!
Mix and match sizes and colors within the SerenityFlex collection. Get free shipping when you bundle!
SerenityFlex Leggings + Sports Bra
Free Shipping
On all bundles
Perfect Fit Guarantee
Free size exchanges
Double the Impact
More donated to charity
Bundle Flexibility
You can mix and match any sizes and colors within the SerenityFlex collection. Perfect for getting the right fit or ordering for multiple people!
Real reviews from real FISTPUMP fans
"These leggings are absolutely incredible! Squat-proof, buttery soft, and they don't roll down during my workouts. Plus, I love that my purchase supports Coeliac UK!"
Sarah M.
Verified Buyer
Purchased: Power High-Waist Leggings
"Finally, a sports bra that actually supports! I'm a gym regular and these bras have been game-changing. The quality is amazing and they wash beautifully."
Jessica T.
Verified Buyer
Purchased: Impact High Support Bra
"The yoga set is stunning! Perfect matching colours and the fit is true to size. Love supporting a brand with a meaningful mission. Will definitely be ordering more!"
Emma R.
Verified Buyer
Purchased: Complete Yoga Set
£1 from every order goes directly to Coeliac UK, helping thousands of people living with coeliac disease get the support they need.
Coeliac UK is the charity for people who need to live without gluten. They provide expert information, food and drink listings, and support for the 1 in 100 people affected by coeliac disease.
Learn more about our impactAnswer a few quick questions and we'll recommend your ideal FISTPUMP size. Takes less than 30 seconds!
Still unsure? We offer free size exchanges on all orders!
Find your perfect fit with our detailed size charts. We offer sizes S, M, L, and XL. If you're between sizes, we recommend sizing up for comfort or down for maximum compression support.
Measure over underwear for the most accurate fit. Keep the tape snug but not tight.
Our leggings have a compression fit. If between sizes, go up for comfort, down for max support.
Not the right size? We offer one free exchange per order. Just get in touch!
Keep your FISTPUMP activewear looking and feeling like new with these care instructions.
Cold Wash
No Tumble Dry
Air Dry Flat
No Fabric Softener
Royal Mail Tracked 48H as standard. Orders processed within 2 working days.
Not the right fit? Return unused items within 30 days. Free return shipping.
One free exchange per order. We want you to love your gear!
Questions? We're here to help. Email us anytime.
Have questions about sizing, shipping, or returns?
Visit our FAQ