I've been using the Kirlor Muscle Toner Belt for about a month now, and it's been an interesting experience. The blue belt is lightweight and easy to slip on, which makes it convenient for quick sessions during work breaks or while watching TV. I appreciate that it's portable—I've even used it at my desk during long meetings.

The different intensity levels are noticeable, especially when switching between modes. At higher settings, you can definitely feel the EMS pulses working your core muscles. It's not painful, but there's a distinct tingling sensation that lets you know it's active. I found the 20-minute sessions manageable, though I didn't quite get the 'equal to 2000M running' effect as claimed.

However, I did notice some fit issues—the belt doesn't contour perfectly to all body types. Like some reviewers mentioned, the contact points don't always align evenly, especially around the sides. After several uses, one of the intensity buttons became less responsive.

While I haven't seen dramatic six-pack results (let's be real—no gadget replaces proper diet and exercise), it does provide decent muscle activation when used consistently. For $40-$60 range, it's an okay supplement to workouts rather than a magic solution.