20 minutes EMS training replace up to 4 hours of classic workout. We are aiming to provide you the best leggings to increase you training efficiency when you wear our EMS Smart Pants. The whole product adopt EGM ergonomic draping, which can lift the hips better and make them fuller and erect. Among them, the knee position of the product adopts the soft support knee pad of flexible technology, which protects the knee while adding another style. You can choose REGULAR system set to support your workout. Or you can choose EMS UPGRADE System set, the EMS Power Pad with multiple patented technologies assists the voluntary movement of the abdominal muscles and 10 days of battery lasting on a single charge.