The Old Guy Bicycle Blog

Last Updated: December 8, 2025 As an Amazon Associate, I earn from qualifying purchases at no extra cost to you. Quick Answer: No — cycling does not raise testosterone. Light riding has little effect, and long-distance endurance riding can actually lower T by increasing fatigue, stress hormones, and calorie deficits. Saddle pressure doesn’t reduce testosterone, but it can cause numbness and ED symptoms that make riders think it does. Here's what a 70-year-old long-distance cyclist has learned the hard way. Does Cycling Raise Testosterone? Short answer? No. Cycling doesn’t raise testosterone. If anything, the more miles you stack up every week, the more likely your testosterone is to dip. Long-distance cyclists — especially men over 50 — tend to see lower testosterone for two reasons: High training volume spikes cortisol, and cortisol suppresses testosterone. Many cyclists under-eat, and calorie deficits lower hormone levels extremely fast. B...

Last Updated: February 14, 2026 Quick Answer: When men lose a lot of weight, fat around the lower belly and pubic area often shrinks. That can “reveal” more of the penis shaft that was previously hidden in soft tissue — it’s a real, common, and medical phenomenon (often discussed as a form of “buried penis”). I’m a 70-year-old long-distance cyclist . Years ago, when I started cycling seriously, I was well over 270 pounds . Over time — and mile after mile — I worked my way down to 188 pounds . And something happened that I honestly did not expect: It looked like my penis got longer. Before you roll your eyes — no, I’m not claiming a miracle. This is not a “magic cycling secret.” It’s just one of those practical, real-world body changes that a lot of men notice after significant weight loss. Why This Happens (The Practical Explanation) Most men carry some fat in the lower belly and pubic area — whether we like to admit it or not. When you gain weight...