In a class, on the treadmill, lifting weights: we love working up a good sweat. The gym is our #1 go-to for an endorphin high and major stress relief - not to mention a body we are proud to flaunt! Keeping a well-stocked gym bag at the ready is key for both those imprompteau trips to the gym and those long days, as an extra pit stop to can easily turn into a channel surfing sesh. Here are 12 of our gym bag faves so that you can be ready whenever fit-spiration strikes!