The Bodyblade is an advanced performance training and conditioning tool. Due to the low-level vibration and inertia, the Bodyblade improves strength, balance, coordination, posture, and core stabilization. It features a smooth and variable resistive workout with its rapid contraction technology. This technology rapidly changes directions at a rhythm of 4.5 cycles per second, which translates to the user's body reacting 270 times per minute to resist the forces of the blade moving back and forth. What this means is that the user's body becomes the machine and the Bodyblade becomes the exercise partner. The unique, oscillating action makes it an ideal choice for treating acute injury, chronic disability and post-surgical rehabilitation in a variety of environments and task-oriented activities. This lightweight and portable Classic Style comes in black and is 48 inches length.