Fitness elastic bar trains our deep muscles, which originated from physiotherapy and rehabilitation in Germany. Its principle is: through the elastic structure, with the vibration frequency most suitable for the human body, let the deep core muscles in different parts of the human body form vibration, so as to achieve the effect of strong exercise. Solid glass fiber，Anti fracture, durable Glass fiber tube is preferred，Solid forging has good training effect and is not easy to break Ergonomic grip，Various postures and different playing methods Sponge ergonomic grip without hurting hands，More comfortable to hold，Both hands and one hand are suitable for grasping Idiosyncratic process，Built in screws for safety Heavy pendulum，Solid weight，Strengthen the rebound effect product details *Material：Fiberglass, sponge, rubber *Unfold size：159.99*1.27cm/62.9*0.5IN *grip size：25.9*3.81cm/10.2*1.5IN *Dimensions at both ends:5.48*4.3cm/2.16*1.7IN *weight:0.45KG/0.99IB *Product color:red,black
