【Strong Tension & No Deformation】5 strong steel wire springs and plastic handle, strong tension, no deformation, long service life. Max expand length: 120cm.
【3 Different Tension】For safety, it is recommended to use at least two springs, adjustable chest expander have 30kg/66lbs(2 springs), 45kg/99lbs(3 springs), 75kg/165lbs(5 springs) tension, meet your different strength needs.
【Multi-functional Chest Expander】Whether you are a novice or a veteran, chest exerciser will be very suitable for you. Perfect for exercising your wrists, arms, chest and back at the same time, developing your grip and building strength on your fin
【Body Strength Trainer】Our chest expander designed to improve strength and power. Portable, lightweight alternative to free weights and machines. Exercise spring can strengthen upper body, open chest, shoulders and back, easy to carry and you can r
【Ideal for Fitness People】For the beginner, they allow you to progressively increase your strength to the point where you can complete a full pull up completely under your own power. And for the advanced trainer, chest expander will help you to add