2PCS Portable Muscle Trainer,Exercise Device with Variable Settings,Improve Strength and Endurancee,Lightweight, Portable, and Easy to Clean Adjustment Design: Our exercise deceive is equipped with a rotary valve to adjust resistance, the resistance strength can be adjusted by left and right rotation to meet different needs. Compact and Portable: The device is small in size and lightweight, making it very easy to carry and does not take up space, making it convenient for you to exercise at any time. Improving Performance: By using muscle trainer, it can help exercise muscles, improve exercise conditions, enhance exercise endurance and physical fitness. Widely Used: It is a spare part for sports enthusiasts, suitable for athletes, singers, yoga, fitness, swimming, running, cycling, and outdoor activities.
