The speed bag has been a main staple of boxing training since 1872. Among the many benefits, the speed bag develops fighter’s timing, hand speed and hand-to-eye coordination. The speed bag also improves fighter’s focus, coordination and rhythm, all critical to boxing and combat sports. Speed bag training also develops increased shoulder and arm muscles, as well as teaching athletes to consistently keep their hands up. For speed bag training tips CLICK HERE. To learn about “Buying the Right Speed Bag” CLICK HERE. To read how Speed = Power CLICK HERE.