I have tried the Adjustable wasit Trimmer Ab Belt to help me on my weight loss journey. I like that it is adjustable and can be fitted to your liking. As I used it I put it on really tight and I have to say it didnt bother me. It wasnt tight to the point that I couldnt breathe. It was comfortable for to me move around in. It was easy to run in and it really did help me sweat alot. It is easy to clean and it doesn't start to smell like sweat.