For climbing practice at home, a climbing treadmill or an actual climbing wall is way over the budget for probably most of us. Luckily we don't have to be resigned to sitting on the couch watching the climbing channel on rainy days. In fact something like the Blank Slate Climbing Trainer could prove to be very useful especially when you know what you're doing with regards to deliberate practice. It works similar to the Iron Gym pull-up bar in the way it mounts on the doorway but instead of just a bar for pull-ups, you have a board with 17 pre-installed standard t-nuts for a combination of climbing holds, hardboards, and accessories.
$139 Buy