Vigor Power Gear Colorful Gyroscope Power Ball Wrists Arm Exercise Strengthener with start rope for Training Crossfit
Product description・
Material: zinc alloy・ plastic ABS・ plastic PC
The product size:Diameter72 mm X high 60 mm
Color:blue・ purple ・ orange shell + yellow ball core
Principle: the use of gyroscopes (inertial eccentricity + fixed rate) Power: from wrist spin to produce power・ without batteries and plug rotation・ the faster you generate the stronger the momentum. Rotational speed per minute up to 12・000 (RPM) turn over.
Features:
1. Enhanced grip endurance・ wrist arm and other best weapon・ and can promote blood circulation・ strengthen the wrist ligaments reduce injuries.
2. It is a very interesting sensation and definitely makes your forearm sore and gets the blood going.
3. So・ on your 5 minute break take it out and give it a go. You will be impressed on what this device can do for you. It works on your grip・ forearm・ and blood flow you will be amazed.
4. The world's smallest・ most kinetic energy a ball・ all ages・ and is not restricted by space activities at home watching television outing ・climbing car anywhere and can be used.
Package included: 1 power wrist ball + 1 color box + 1 instructions +2 start ropes
