Precise stimulation of forearm muscles through a cylindrical grip, enhancing activation of deep muscle groups for improved strength. Multi-mode functionality allows for various training methods, targeting wrists, fingers, grip strength, and back muscles. Third order progressive load training system, showing a 34% increase in peak grip strength after 8 weeks, aiding in achieving single arm pull-ups. Flexible design suitable for multiple scenarios, including home pull-up assistance, gym training, outdoor workouts, and office use. This innovative training tool is designed to enhance forearm strength and grip through precise muscle activation. Its multi-mode capabilities allow users to engage in diverse exercises, making it ideal for various fitness goals. The progressive load training system ensures measurable improvements in strength over time, while its lightweight and portable design makes it convenient for use in different environments. Whether at home, in the gym, or outdoors, this tool meets all your training needs. Color: Black & Wood Color Material: Wood+Stainless Steel+Metal Package Contents: 2 x wood stick 4 x hook 4 x hanging bag