Saucony makes the absolute BEST cross-training shoe. As an experienced exerciser, it's important not to wear any old running shoe because of the way they are constructed. I also have problems finding cross-trainers with an ample toe box so that my toes don't go numb while working out. This shoe is absolutely perfect for me and a variety of exercises that I do-cardio, weights, circuit training, and intervals. This shoe is so comfortable and the best one I have found for the money. I just wish Saucony would quit discontinuing their cross-trainers. I've been told that they don't sell as well as their running shoes, so I guess I'll have to stock up.