Recommended models: ZL003, HX007, HX016
 
Founded in 2006, JINFI has used its products in nearly 100 provincial and municipal, and even national professional sports teams and sports schools. In addition, more than 10,000 gyms and studios are officially claiming that its products are used. Although compared with its own abdominal wheels and other products, the strength of the JFI is not outstanding, but the quality is still excellent.
 
Jieyingfei has a small range of tension devices, mainly latex tension ropes and suspended training belts.
 
ZL003 is the representative of Jieyingfei latex tension rope, the weight class is divided into seven models from 5 pounds to 60 pounds, with excellent elasticity, and the feedback of force can be clearly felt when used, each priced at 22-65 yuan. It should be noted that ZL003 does not provide handles, and you need to pay an additional 18 yuan to buy a handle, while the door buckle attachment is 10 yuan, which can be used for hanging training. For consumers who need multiple tension ropes, the HX007 tension rope combination is obviously more cost-effective. Many users say that it has high durability, and the performance is also excellent, the handle is comfortable, even if it is used for a long time, it can maintain a good feel, the price is 68-88 yuan, divided into 8 pounds, 16 pounds and 22 pounds of three rubber tension ropes, with door buckles and other accessories.
 
The JIE HX016 is a suspended training belt, consisting of a foam grip and a nylon braided belt, which has obvious rebound, but according to some consumers, the durability is insufficient. HX016 needs to be fixed in a high place, such as on a door, horizontal bar, etc., and can be fixed on a sturdy tree trunk for outdoor exercise. It has a wide range of applicability, which can be exercised at home or carried out, and the price is 118 yuan.