Sell 2019 New Non-slip 4pcs Heavy Duty Resistance Band Loop Exercise Yoga Workout Power Gym Fitness best price

[product specifications]:   Purple 600*50*0.5 mm Pull value 10-15lb 16g    Pink 600*50*0.7 mm Pulling value 15-20lb 20g    Blue 600*50*0.9mm Pulling value 20-30lb 26g    Gray 600*50*1.1mm Pulling value 30-40lb 31g 4 different thickness and different thickness of the tension band + bag + manual at the same time into the color box 120g / set [cloth bag]: 11*18.5cm [Color box]: 17*9*1.8cm [Features]: The inside of the tension belt has an increased texture, which can play a non-slip effect. The circle has good resilience and is well matched with the movements in yoga training for better plasticity. Suitable for teenagers and women with less strength, effectively stretching and exercising body muscles, stabilizing posture and controlling stretching distance, effectively improving physical activity and shaping perfect body curves. It is an auxiliary accessory for yoga and Pilates. Can increase the fun of exercise and change the single exercise style. Cleaning and durability: washable and wiped with a dry damp cloth. [Advantages]: soft, resilient, wear-resistant, and comprehensive performance.