HOS-D040 This is a physical training rope. The rope is thick and sturdy. It is made of wear - resistant materials and can withstand high - intensity pulling and friction. This physical training rope is suitable for a variety of physical training programs, such as battle rope training. It can effectively exercise the upper - body strength, core stability, and cardio - pulmonary function. Whether professional athletes want to improve their physical fitness or fitness enthusiasts carry out daily workouts, this training rope can assist in training and help improve physical quality.