Let’s start with the obvious: Taking on an indoor rock climbing wall is just plain fun. As you climb higher and higher, your adrenaline kicks in, and a sense of excitement overtakes you. As you get closer to the top of our 20-foot wall, the sheer satisfaction of what you have accomplished sets in. And even if you don’t get to the top, setting yourself a challenge, and then meeting it, delivers the kind of adrenaline rush you won’t soon forget.