Boost Your Bouldering Strength with This 4x4 Secret

In this video, I push the limits of how hard you should climb during 4x4 intervals with expert guidance from Gudmund Grønhaug. Stepping far out of my comfort zone, I tackle boulders that are tougher than I’d ever choose on my own—including facing my nemesis problem, a project that challenged me in the past. The struggle of not always reaching the top is difficult but necessary for real progress. Have you tried 4x4 intervals? Share your experiences and thoughts in the comments! _________________________________________________________________________________ Music by epidemic sound