Vatiz Rainbow Twist Grip Hand Gripper, Strength Trainer, Wrist Strengthener, Finger Exerciser

[Product Description] As all athletes are aware that if you want to improve your overall fitness and push the boundaries of your physical limits then you have to start with your GRIP. Vatiz Ranbow gripper is for beginners to professionals. They will appeal to anyone looking to better their performance in the gym, going martial arts or any other sport where grip is important. Builds forearm strength and size. [Product Specification] 1. Cherry - 48 kg / 106 lbs 2. Blue - 56 kg / 123.5 lbs 3. Orange - 60 kg / 132 lbs 4. Purple - 69 kg / 152 lbs 5. Silver - 86 kg / 190lbs 6. Gold - 102 kg / 225lbs Item Weight : 0.3 kg / 0.67 lbs [The expert recommended method to increase effective grip] 1. You should always do a preparatory exercise before you exercise. 2. Preparation exercise method - Prepare a hand grenade that can do more than 10 times easily. Usually a total of two sets of 10 times is appropriate. 3. After exercising, you must give your body time to recover. Generally, I train two or three times a week. 4. It is difficult to expect to increase the grip strength in addition to the ability to keep the grip strength of the player in a constant state.