Hydraulic Arm Strengthener for Improved Arm Strength

About this item

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• STABLE TRIANGLE STRUCTURE -Arm Exercise Equipment have the unique golden ratio triangle structure, exercise is more stable. The opening angle is unchanged. The exercise stroke is also unchanged. So, our arm strengthener is more effective for arm/chest workout and Bicep/Shoulder Exercise.
• 10-200KG ADJUSTABLE - Our power twister can easily adjust the force by turning the resistance button. 10-200kg (22-440lb) free adjustment, to meet your needs at all different training stages.
• SAFE FITNESS - With the adjustable chest exerciser, you could adjust the resistance that exactly fit your strength, so your muscle won’t get hurt by trying an over power resistance. Chest Expander provide professional micro-rebound, avoid violent rebound, completely solve safety risks.
• EASY STORAGE - The buckle at the bottom of power twister is easy to store and convenient to carry. When finish exercising, please rotate the adjusting knob to the minimum level, and then lock the handle with the buckle, the locked Fitness Chest Expander will take little space.
• DURABLE MATERIAL - Double-layer steel tube is firm and durable. Hydraulic pressure design, which ensures the structure never get deformed through long term training, better than traditional spring power twister bar. The leakproof hydraulic cylinder, which passed 100000 endurance tests, could provide adjustable and stable resistance.