Spring Arm Strength Hand Grippe STRETCHABLE BODY BUILDING WORKOUT Gym Expander
DESCRIPTION
This is perfect for building upper body strength. The role of throwing arm device, Methods is also known as grip strength. It is used to exercise the arm muscles. Its main exercise muscles and chest auxiliary exercise wrist.
Increase the muscle strength of upper limbs. including the pectoralis major shoulder elbow and wrist joints and other parts of the power.
It can make the upper limb muscles and increase arm strength. Improve the quality of the body
This is a portable exercise device that is great for home, office or travel use.
Features
HEAVY DUTY POWER TWISTER
IDEAL FOR BUILDING BODY
EASY TO USE AND HANDLE
NO NEED FOR A TRAINER
30kg,40kg,50kg,60kg
USING METHODS
1. PUT ARMS BACKWARD AND FLEX SPRINGS
2. BEND RIGHT ARM, LEFT HAND SPRING THAN CHANGE ANOTHER HAND
3. STRETCH ARMS STRAIGHT FORWARD AND FLEX SPRING THAN RELAX
METHODS ARE DESCRIBED WITH PICTURES ON THE PRODUCT BOX
