Fitness Scout Adjustable Hand Exerciser Strengthener, Stable Comfortable Training Relax Unzip Hand Grip/Fitness Grip

Effective training: regular training with this forearm trainer can improve grip strength and forearm strength. This is especially important for athletes who need high grip strength, such as climbers, tennis players and weightlifters. Non-slip handle: the handle of the hand trainer is covered with a non-slip material to ensure a secure grip during training. This makes it possible to perform an effective and safe training even at high resistance levels.