4x4 Bouldering Training Method Explained by Climbing Instructor
The 4x4 Bouldering training method explained by climbing instructor Lizzie Ellison, she's an incredible climber and gives great tips on how to get the most out of this training, as well as some general climbing advice. You'll probably want to subscribe to her youtube channel here: / @lizzy.ellison
More to come soon, it's finally happening.