Fitness fanatics run, cycle, swim and lift at the gym. Hopefully soon, they will have an option to rock climb with our monthly memberships.

Brewers Ledge's Treadwall is a vertical treadmill that lets experienced climbers and newbies alike climb the four-feet-wide rock wall that keeps on coming. Athletes can cross train or implement total-body workouts using the machine. Speed, climbing angle and terrain can be adjusted.

[Via Uncrate]