The Hangboard Moving Hangs (HMH) climbing training protocol was described by Eric Hörst in his book Conditioning for Climbers. Because the intensity of the exercise is rather low, even beginner climbers with a couple of months of training under their belt can give it a try.
The Hangboard Moving Hangs climbing training protocol is a perfect introduction to hangboarding, because it’s safe, it puts less strain on the shoulders than typical dead hangs, and it’s easy to do. This routine is a powerful and versatile technique for developing forearm endurance, and it is worth including in any climber’s training portfolio! I started hangboarding with the Hangboard Moving Hangs climbing endurance protocol myself, and I would recommend it to both beginners and advanced climbers.