Sport Drinks. Love it.
There is so much variety, specially if you're thirsty. I have a Sport Authority store just across from a Best Buy store and it's huge, but they never have the machine I need for my leg muscles. I need one suitable for an accurate effect, cheap, small, and light weight. Just like going up a stair motion, yes that one and with a nice feature for drinks, you know when you put a bottle of water or any other liquid form you may want during the work out. What's your favorite sport drink?