★★★★★ First time visiting and we all had a blast. I'm not very athletic but was able to complete quite a few of the runs. They are fairly short but even the easiest ones are somewhat challenging. I wouldn't say that it is for everyone and their mom as their site states but I would say that you need to be a trainer to go. Upper body strength is what will limit you from moving to the tough ones but there are plenty of level 0, 1 and 2s (level 2 already gets tough and we didn't see anyone try anything over level 6 while it goes to level 13!). The price, at $14 during the week before 2PM, was well worth it as you can stay as long as you want (regular price is $17 so still a fair price, shoes are $5 and a must as regular running shoes aren't enough) and they have some good food on site also at reasonable prices. Next time I'll try to be there during a lesson as technique will surely help, but overall we had a great time and will be back.