Rainy day yesterday, so I went with my wife to a kickboxing class at Y-- and while I must admit, the class was entertaining and went by fairly quickly (generally, in an exercise class, I feel very claustrophobic-- like a caged animal-- I don't like people telling me what to do, confined spaces, following directions, and exercising when there isn't a ball or weights involved . . . I've done a couple yoga classes with my wife and I really had a hard time, both mentally and physically-- I just wanted to get the fuck out of there and play some basketball) and the guy who taught this kickboxing class really mixed things up-- we used the step and swung iron rods and punched with weights and all kinds of stuff, and while I had fun, I woke up this morning with very sore abs-- apparently I've got to push it more when I do my core on my own (or go to more of these stupid classes where they tell you what to do).