How Jonathan Siegrist Trains to Crush 5.15 Climbs! Lucie Hanes / September 9, 2022 Learn how America’s top sport climber, Jonathan Siegrist, trains in his pursuit of 5.15+! It’s… Read More »
Video: The Climbing Technique and Mastery of Jonathan Siegrist Eric Hörst / February 11, 2021 Jonathan Siegrist, AKA J-Star or “the architect,” finds success on the rock through his “sloth”… Read More »
Video: Alex Honnold & Jonathan Siegrist Training to Send! Eric Hörst / June 18, 2018 It’s not every day that a corporate climbing video actually provides valuable tips for improving… Read More »