Work your grip strength while doing pull-ups. Wood is preferred by many climbers since it allows for high repetition training without hurting your hands.
From pinch strength to core exercises the Power Pistons provide more advanced rock climbing training options than your standard hanging tools.
These are milled out of solid ash wood to guarantee the highest quality training tools. Not a beginner training tool. This are for the intermediate to advanced climbing looking to take their workouts to the next level.