Have you ever seen an abs belt? If not, then you're lucky. Abs belts can do wonders for your body. If you're really determined, you can do the splits while wearing one. It's also beneficial for your heart.
Abs belts help you burn fat. Why? Because they force you to use more muscle groups. But here's the secret - you don't need to workout intensely with an abs belt to burn fat. In fact, you can burn fat more efficiently with an abs belt when you do a gentle exercise, with less effort, and with fewer muscles engaged. When you exercise with an abs belt, you don't work the abs because it's easier. But when you exercise gently, with less effort, and with many muscles engaged, you work the abs and get an immediate, effective result.
So you see, you don't need to workout with an abs belt to burn fat. The only ones able to burn fat are people who exercise with an abs belt - but even they need more effort and fewer muscles engaged than ordinary exercises.
And as to the heart benefits of abs