Diary of a CEO
FREE SOLO CLIMBER ALEX HONNOLD TESTS HIS GRIP STRENGTH
Episode Summary
AI-generated · Apr 2026AI-generated summary — may contain inaccuracies. Not a substitute for the full episode or professional advice.
Alex Honnold, the legendary free solo climber known for his death-defying ascent of El Capitan, challenges the common assumption that he possesses "the world's greatest grip strength" in this episode. He clarifies that climbing demands specific, functional strength rather than raw, generalized power, and that standard grip dynamometers fail to capture the true measure of a climber's capabilities for their sport.
The episode begins with the host testing his own grip strength using a dynamometer, recording scores of 46.5 and 43.5. Honnold explains that this type of "gripping a bar" is not directly applicable to climbing. He contrasts it with a more relevant climbing exercise he performed that morning, where he lifted "135 lbs basically like strapped all their dumbbells together" off the ground using a 20mm edge, demonstrating the specificity of climbing-related strength.
Despite the host's initial belief that Honnold's life hanging by his fingertips necessitates peak grip strength, Honnold scored 62 and then 63 on the grip strength meter, while the host scored 49 or 50 on his attempts. Honnold points out that the host, being "25% bigger than me," would proportionally be expected to have greater general grip strength. He reiterates that the dynamometer doesn't measure the "strength that you need to do the things that you're trying to do" in climbing.
Honnold also details the physical toll and unique demands of crack climbing, where climbers "put your fingers into a crack and then you torque them," which "make your connective tissue bigger." He admits it "hurts" but, when done with good technique, can provide "a pleasant feel of safety" because you can "really like lock into cracks." However, he concedes that "you're still crushing your bones into a crack like it still hurts." His "quite wide fingers" and hands, which he likens to those of "a stonemason just like grinding away their whole life," are evidence of the "abuse" they've taken.
This episode serves as a compelling reminder that perceived strength and actual functional strength for a highly specialized activity like free solo climbing are distinct. It debunks the myth of needing "world's greatest" general grip strength, emphasizing instead the importance of task-specific training, precise technique, and the unique physiological adaptations the human body undergoes in response to extreme demands.
👤 Who Should Listen
- Rock climbers and free solo enthusiasts interested in the specifics of climbing strength and technique.
- Fitness professionals and athletes curious about functional strength and sport-specific training.
- Anyone interested in human physiology and how the body adapts to extreme physical demands.
- Fans of Alex Honnold or the 'Diary of a CEO' podcast looking for insights into his physical prowess.
- Individuals interested in challenging common assumptions about physical strength and performance.
🔑 Key Takeaways
- 1.Alex Honnold asserts he does not possess "the world's greatest grip strength," challenging a common assumption about free solo climbers.
- 2.Standard grip strength meters, which measure general gripping on a bar, do not accurately reflect the specific, functional strength required for technical climbing.
- 3.Honnold demonstrated that specific climbing exercises, such as lifting 135 lbs off a 20mm edge, are more relevant to climbing strength than dynamometer readings.
- 4.His grip strength meter scores (62 and 63) were slightly higher than the host's (49-50), but Honnold attributed general strength differences partly to the host's larger size, being "25% bigger" than him.
- 5.Crack climbing involves inserting fingers into a crack and torquing them, a technique that physically "make your connective tissue bigger" and, despite potential pain, can offer a sense of safety.
- 6.The physical demands of climbing have resulted in Honnold having "quite wide fingers" and hands that look like those of "a stonemason," highlighting the long-term impact of the sport.
💡 Key Concepts Explained
Crack Climbing
A specialized rock climbing technique where climbers insert their fingers, hands, or other body parts into natural rock cracks and then twist or torque them to create friction and achieve a secure hold. The episode explains this process "makes your connective tissue bigger" over time and, while inherently painful, can provide a "pleasant feel of safety" when executed with proper technique.
Functional Strength (vs. Generalized Strength)
The principle that strength is specific to the task or movement it's applied to, rather than being a universal, transferable metric. Alex Honnold demonstrates this by explaining that a grip strength dynamometer doesn't measure the "strength that you need to do the things that you're trying to do" in climbing, contrasting it with a more specific climbing-related lift of 135 lbs on a 20mm edge.
⚡ Actionable Takeaways
- →Evaluate physical strength based on the specific demands of your activity or sport, rather than relying solely on generalized metrics like grip dynamometers.
- →Prioritize training for functional strength relevant to your specific tasks, recognizing that specialized movements require specialized conditioning.
- →Acknowledge that even well-executed extreme physical activities, such as crack climbing, can still be painful and physically taxing despite good technique.
- →Examine how your body adapts to your chosen physical pursuits, understanding that consistent specific stress can alter physical characteristics like finger width or connective tissue size.
⏱ Timeline Breakdown
💬 Notable Quotes
“"for climbing, you you just have the strength that you need to do the things that you're trying to do."”
“"When you're doing it well, it has a pleasant feel of safety to it cuz you can really like lock into cracks and it feels comfortable and you feel like you're swimming."”
“"when you really come down to the sensations, you're still crushing your bones into a crack like it still hurts."”
“"This isn't this isn't the measure."”
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Alex Honnold
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