The Tension Flash Board is a highly functional and portable training tool for the serious climber. The slim design and weight of this packable hangboard make it ideally suited to travel, home, or office use, so you can maintain your training schedule no matter where you're landing next. The Flash Board also functions as an excellent on-demand warm up tool. A thorough warm up is a key component of climbing injury prevention, and often moderate warm up routes are not readily available near your hard project. Hang the Flash Board from the first bolt, or use it tensioned against a tree or your own foot for a complete upper body warm up. The simple suspension system prevents any rotation of the board, so you get a true hangboard workout where ever you need it.