• 【NEW UPGRADE】 High-density material shell fixed movement track, fixed triangle center design，eliminate violent backlash caused by insufficient strength,say goodbye to oil cylinder arm due to oil leakage and the tedious loss of resistance.Accurate count, reasonable exercise.Solid rubber handle with sling is safer.
• 【HIGH QUALITY】High-density and superior -quality steel material, thickened arm make the power twister arm exerciser sturdy and durable.The strength can be adjusted by turning the knob.Easily turn the knob left or right,increase or decrease the resistance.LCD display in embedded is designed to record the exercise times, don't let sweat stream to be in vain,the data will automatically return to 0 if no operation is performed within 1 minutes.
• 【MUTI-FUNCTION】Power twister,it is a good product for reducing fat and weight and increase strength training . Perfect for exercising your wrists,arms,shoulders,chest and back at the same time,developing your grip,building strength on your fingers,wrists,and increasing the muscle strength of the upper body.
• 【PERFECT DESIGN】Suitable for both men and women, large or small hands, young people build a healthy and beautiful life. Scientific design, track with fixed arc, safe rebound.Stable triangle center design makes the exercise more durable and safer.By adjusting the strength of resistance button to choose to suit oneself, to avoid muscle strain.Press the arm back and forth with both hands to exercise.

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