Fitness Gym Sets Collection

Shop Allen Fitness's Fitness Gym Sets Collection — matching two-piece and three-piece gym sets for women, designed for training, the gym, and active lifestyle wear. UK-based with inclusive sizing from S to 3XL and fast delivery from our Hertfordshire warehouse.

What types of gym sets does Allen Fitness stock?

Our gym sets collection includes matching leggings and sports bra sets, shorts and crop top co-ords, and full three-piece sets with a jacket or hoodie. Fabrics are typically nylon-spandex or polyester-spandex blends with four-way stretch, moisture-wicking properties, and squat-proof construction for high-intensity training.

What is the best gym set for a beginner woman starting at the gym?

For beginners, we recommend a high-waisted leggings and sports bra set in a medium-support style. Look for sets with a secure waistband, squat-proof fabric, and moisture-wicking properties — these will keep you comfortable and confident across a range of beginner workouts including cardio, weights, and classes. Our sets are available from size S to 3XL.

Are Allen Fitness gym sets suitable for HIIT and high-intensity training?

Yes. Our performance gym sets are designed for high-impact training including HIIT, CrossFit, and circuit training. Key features to look for include four-way stretch fabric, a secure high-waistband, and moisture-wicking technology — all noted in individual product descriptions.

Can I wear Allen Fitness gym sets for yoga or Pilates?

Absolutely. Our softer, more flexible gym sets with a brushed interior and four-way stretch are well-suited to yoga, Pilates, and barre. These styles prioritise comfort and freedom of movement over compression.

What sizes are available in the gym sets collection?

Gym sets are available from size S through to 3XL. Every product page includes a full size guide with bust, waist, and hip measurements in inches.