About Defy
Evidence-based kegel training for men — medically reviewed by board-certified urologists.
Defy is a men's pelvic floor health app built around one idea: that the right daily exercises — done consistently — can meaningfully improve erection quality, bladder control, and sexual performance. We make that training simple, guided, and grounded in the research.
Our blog exists to give men the information they need to understand what their pelvic floor does, why it matters, and how to train it correctly. Every article is written by health-experienced writers and independently reviewed for clinical accuracy by a board-certified urologist before it goes live.
Editorial Team
The Defy Editorial Team produces science-backed guides on kegel exercises, pelvic floor health, erectile dysfunction, and male sexual wellness. Our writers have backgrounds in health journalism and biomedical communication.
Every article we publish is independently reviewed for clinical accuracy by Dr. Lu, MD — an Associate Chief Physician and Director of Health Examination with nearly 20 years of clinical experience in chronic disease prevention and integrated medicine. We cite peer-reviewed research from PubMed-indexed journals, NIH, and major academic medical centers. We do not publish AI-generated content without human clinical oversight.
Our editorial standards are documented in full on our editorial policy page.
All editorial content is produced following our editorial policy, which covers sourcing standards, the medical review process, and our corrections policy.
Medical Review
All health content on defykegel.com is reviewed by a licensed physician before publication.

Dr. Lu, MD
Internal Medicine & Men's Urological Health
Associate Chief Physician & Director, Health Examination Department
Dr. Lu is an Associate Chief Physician, Associate Professor, and Director of the Health Examination Department with nearly 20 years of clinical experience spanning internal medicine, chronic disease management, and men's urological health. She holds a Bachelor's degree in Clinical Medicine from Shanghai Railway Medical College and a Master's degree in Integrated Traditional Chinese and Western Medicine from Guangzhou University of Chinese Medicine (2009).
She is a member of the Health Management Committee of the Guangzhou Medical Association's Health Promotion Association. Her clinical work encompasses male lower urinary tract symptoms, pelvic floor dysfunction assessment, erectile dysfunction screening, and the intersection of chronic disease with male sexual and urinary health. Since 2009, Dr. Lu has led health examination and preventive health management programs, with a long-term research focus on the prevention, screening, diagnosis, and differential diagnosis of chronic conditions — including those affecting men's pelvic and urological function.
Dr. Lu reviews Defy's health content for clinical accuracy, ensuring articles on kegel training, pelvic floor rehabilitation, ED, and urinary control reflect current evidence-based medical guidelines.
Our Standards
Physician reviewed
Every article is reviewed by a board-certified urologist for clinical accuracy before publication.
Primary sources only
We cite PubMed-indexed research, NIH, CDC, and major academic medical centers — not other health blogs.
Human-written
All content is written by people with health backgrounds and never generated by AI without clinical oversight.
For the full details, read our editorial policy.