The result of over 15 years of research and testing, its new Advanced Wave Technology produces a light electrical pulse that optimally tones each muscle group.
测试结果超过15年的研究，其新的先进技术生产的轻型波电脉冲，每个肌肉群最佳的音调。
2
It stretches and tones up just about every muscle in the body. It's more enjoyable than swimming 20 laps, and you don't need special sneakers!