SIMULATES ATHLETIC SWING - The weighted golf swing trainer will improve your golf swing tempo, coordinate your body balance, build your muscle strength, also work as a warm-up stick for consistent shots on the golf course. COME WITH CORRECTING BAND - Golf arm band can tune a more efficient swing to improve accuracy and distance, keep your arms and body in sync. Use the band with our golf swing trainer, make your putting skills a comprehensive improvement. UPGRADED VERSION - Have appropriately increased the weight of the ball to strengthen your muscles, upgraded the club material to make the swing more resilient, and use an ergonomically designed non-slip handle, which is comfortable and helps correct holding gestures.