I love Jabz boxing. It is great circuit training, and every class you get your butt kicked. The instructors motivate you and check to make sure you are using the correct form. I love how each day focuses on a different set of muscles. Every day is different so it is never boring and you never feel like you are plateauing. I have been coming to Jabz for the past 4 months and I would recommend it to anyone. If you are looking for something that it is a little more personal than your typical gym (or don't know what you are doing), but can't afford a personal trainer, then Jabz is for you.