Does Cycling Raise Testosterone?

"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."

"That fear comes from numbness, blood-flow restrictions, and temporary ED symptoms from a poorly fitted saddle. Those issues are real - and uncomfortable - but they're not testosterone problems. A bad saddle or wrong position compresses nerves, not hormones. If you want to keep riding pain-free, I highly recommend switching to bib shorts (game changer) and finding a saddle that supports your sit bones without punching your perineum."

Regular cycling does not increase testosterone levels. Light or moderate rides produce little hormonal change, while high-volume endurance cycling commonly lowers testosterone by raising cortisol, increasing fatigue, and creating chronic calorie deficits. Older male cyclists are particularly susceptible due to reduced recovery capacity. Saddle pressure and improper bike fit cause nerve compression, numbness, and temporary erectile dysfunction symptoms without altering testosterone. Preventive measures include proper saddle selection and bike fit, wearing supportive bib shorts, adequate calorie and nutrient intake to replace large daily energy expenditures, and managing training volume and recovery to limit cortisol elevation and preserve hormone balance.

Read at Theoldguybicycleblog