I love the small class size, so the instructor is able to check your form and guide you through the movements to make sure you are following directions, preventing risk of injury. I love how quickly the workout goes by, since you only do each exercise for such a short period of time. I love how the movements target the areas of my body I would most like to work on! I feel like I became stronger and didn't know what an oblique was until about 5 months ago :) The instructors are super friendly and helpful, and the class is always very challenging no matter how often you attend. And they have an amazing array of sweatshirts!