30/40/50/60Kg Flexible Stretch Spring Bendy Bar Power Twister Arm Gym

* Brand new and high quality
* It is Made of High Grade Metal Wire and Spring
* When and where you can use it and very convenient
* Fantastic gift idea for your partner or friends
* Rubber handles for excellent grip
* Ideal size for use any place any time and any where
* Ideal for working on your wrists, forearms, chest, arms and shoulders.

Specifications:

* Color:Black
* Material:Spring Steel+ABS+Rubber
* Total length:about 61.5/62.5/64/65cm
* Spring Dia.:about 4-4.5cm
* Item weight class:1.3/1.6/1.8/1.95KG
* Strength:30/40/50/60kg
* Quantity:1 PCS

Package includes:
1x Power Twister Exerciser  Bar

body more healthy and  strong.Using method:
1 arms bend, on the back of the neck  bending spring force.
2 arms forward, upward bending spring,  and then relax.
3 arms close to the chest, bending spring, and  then straight, slowly relax.Standing
4 feet apart, with the  left hand, right elbow bending, bending spring, and then bend the left  elbow, right hand bending spring.
5 arms to hold back, then  spring, straight down gradually  bend.

Note:
1 please check before using the  joint arm strength device is firm, no loose.
2 please choose  their level of physical strength of arm muscles, to avoid  injury.
3, the strength of arm safety on the handle on the  wrist.
4 when using, should choose a relatively spacious space  and exercise, so as not to sell.
5 children under the age of 12  do not use arm  apparatus.

According to  the number of personal disposable weight and can do push ups, to choose  the right arm force rod kg level.

With the weight of  60 kg, for example, a 20-40 can do push ups, you can select the  30kg-40kg arm force rod.
The weight of 60 kilograms for  example, a 40-60 can do push ups, you can select the 50kg-60kg arm force  rod.

30 kg: weight 1.3  kg
（the intensity is small, suitable for the use of  adults who do not often exercise）

40 kg: 1.6  kg
（moderate intensity, suitable for the use of most  adults）

50 kg: weight 1.8 kg
（power  is larger, suitable for physical fitness or have a fitness based adult  use）

60 kg: weight 1.95 kg
（the  intensity is relatively large, suitable for the physical fitness of the  body is better for the use of  adult）