This is a wrist exerciser that can strengthen the muscles in your wrists, fingers, and arms. Wrist curls and reverse wrist curls aim to improve grip strength, which is fundamental to sports, and allow for efficient training. The intensity can be adjusted, so you can train according to your current level. It's compact and lightweight, making it a convenient size to carry around. It's ideal for use at home, the gym, or even the office. It's recommended to start with a light weight and gradually increase it. Once you get used to it, do 3 sets of 10 repetitions at a weight that challenges you. Train every other day. Although there are individual differences, you should be able to increase the intensity in about a month, and you should see a significant change in three months. Good luck! Thank you. #GreatSportsGear