Elastic fitness bar exercises are efficient and gentle, easy to learn Feature:Multifunctional ----- one device can train upper body, abdomen, back, legs and buttocks at different levelsEffective ----- the vibrator can carry out rigorous training even at homeSafety ----- "Non-Slip" handle allows you to hold firmly, thus avoiding accidents and difficulties during trainingHigh quality ----- the rod is made of fiberglass with rubber handles and end rubber counterweightsnote ----- slight movement will cause the rod to vibrate and the body must be balancedHow to use？1. Use both hands or one hand to hold the rubber grip me tightly.2. Raise your arms, bend your legs and knees slightly, and begin to exert force to make the stick vibrate.3. When the arm exerts force, the stick will increase the body muscles and a greater reaction force, which will drive the muscles of the whole body to achieve the effect of fat reduction, weight loss, fitness and exercise.4. This product can drive 99% of the muscles of the whole body, and drive the muscles to vibrate 300 times per minute.SPECIFICATION:Material : fiberglass and rubberApplicable people : adultsSize : 160cmColour : Black / RedFunction: Fitness and body shapingPackage Include:1pcs x Fitness Elastic RodElastic fitness bar exercise is efficient and soft, simple and easy to learn, exercise is safe and efficient