Standard Chest Expander Series Wooden Handle Chest-Developer Chest Expander Chest Expander Home Fitness Equipment
SKU
体积
尺寸
装箱数
重量
价格￥
9.70
($) US dollar price changes with exchange rate
Detail
To ensure the use of chest expander exercise is safe and effective, you must pay attention to the following points: 1. When using chest expander, do not wear sharp and valuables to avoid affecting exercise, causing damage or unnecessary losses. 2. Before using the steel wire spring chest expander, check whether the hook structure and installation of the steel wire spring are firm to avoid slippage and injury accidents. 3. The maximum pulling distance of steel wire spring chest expander is 150cm, and the pulling force of each spring is about 6kg. Do not pull too long, otherwise the wire spring will lose its elasticity. 4. If the steel wire spring, wire pulling rope or rubber strip (Belt and tube) stored for a long time has rusted or hardened and aged, it should not be used again to avoid fracture during pulling. 5. Before using steel wire spring chest expander or rubber strip chest expander, one end of chest expander should be firmly fixed on other objects to prevent slipping or sudden rebound from causing injury accidents. 6. When using the steel wire spring chest expander, wear long-sleeved sportswear and sports trousers. The steel wire chest expander does not matter to stick to the body to prevent skin and hair from being hurt when the steel wire spring is pulled after shrinkage and restored. 7. When using the steel wire spring chest expander, each steel wire spring must be hooked to the big ring and pulled by holding the handle. Do not hold several big rings to pull, in case the force is too concentrated on the steel wire spring coil, pull the steel wire spring out. 8. After using chest expander, be sure to wipe the sweat on the rubber strip, steel wire spring and handle or handle. Rub some lubricating oil on the steel wire spring, the weight hammer wire pulling rope, the pulley and the central shaft of the lever for a period of time, and rust protection. 9. When the action is completed, you must use muscle strength to control the spring, leather strap, or hammer to restore slowly, which can not only avoid the collision and overlapping phenomenon leather strap the spring, wire pulling rope, or hammer, and give full play to the unique advantages of chest expander "concession" exercise to maximize muscle stimulation, thus obtaining the best exercise effect. 10. Before using pulley hammer chest expander, you must check the firmness of chest expander. Don't grab pulley hammer chest expander and pull it. Pick up pulley hammer chest expander and recommend it, in case of injury accidents caused by equipment failure and scattering. Check whether the bolt of pulley weight hammer chest expander is inserted in place, whether the screw is loose and falling off, whether the wire pulling rope is firm, and whether the grip and pulley are firmly installed to prevent problems before they happen. 11. In the process of using chest expander, we should form a good habit of using protective equipment such as palm protector, wrist protector, half finger gloves, knee pads, belt and wristbands.
