A biceps trainer is a device that ensures perfect forearm flexion when we support our hands during weight training. This maximizes the effectiveness of the workout. This allows us to properly isolate the biceps, thus avoiding ineffective training and muscle stiffness. This situation is very common when exercising the forearms - we rely on the support of other muscle sections (swinging, using the shoulders, etc.) and do not force the biceps to perform sufficient physical exertion. An additional advantage of this device is the stabilization of the torso and a lower risk of injuries due to technical deficiencies. The device is equipped with an adjustable strap that allows you to freely adjust to the user's height.
