Feature: Peak Supps hip circle bands can increase the difficulty of exercises such as:Hip Thrusts /Squats /Lunges /Curtsy Lunges/Crab walks/Lying Clams/Deadlifts/Forward and Backward Walks /Leg Press Our fabric resistance bands really focus on the glute, thigh and hip muscles to concentrate on toning the legs and core.  Our bands are made of soft, 100% breathable fabric material with an elastic lining for grip to ensure the bands don’t move during training. Specification: Size: S:8*33.5cm | M:8*38.5cm | L:8*43.5cm Material: Polyester Package Included: 3 X Fabric Resistance Bands (S*1 , M*1 , L*1)