K.I.S.S. Fitness Studio Cafe and Spa 2318 N Us Highway 67, Florissant, MO63033 K.I.S.S. Fitness Studio Cafe and Spa is a unique gym experience meant to help people live stronger, sexier and healthier…More lives. It has traditional weights and cardio equipment alongside features like its pole and dance studio. A huge variety of sexy, fun and challenging classes are available, as is one-on-one personal training (and pole dance instruction). The gym's cafe offers smoothies and shakes and free internet. The gym has a spa that offers professional massage therapy and an infrared sauna.