How to Train Waist And Abdominal Strength Waist and abdominal strength training（https://www.xgindustry.com/product/abdominal-wheel-training-machine/） is a key link to improve core stability and overall health. As a professional fitness equipment, abdominal waist strength trainer provides a convenient training method for the majority of fitness enthusiasts. Exercises performed with abdominal waist strength trainer can help us focus more on strengthening the abdominal and waist muscles, thereby improving sports performance and comfort in daily activities.