Fitness basics
Learning Center
Vaginal bleeding
Bleeding from your vagina that's different from your period might signal a problem. Learn about possible causes and when you should see a doctor.
Balance exercises
Balance exercises can improve your balance and help prevent falls. See how they're done.
Vasectomy
Find out more about this procedure that provides nearly 100 percent effective male birth control by cutting the supply of sperm to semen.
Loss of sex drive in men: Natural with aging?
Age-related loss of sex drive is normal, but sometimes an underlying condition is at play.
Hormone therapy for prostate cancer
Find out what to expect during testosterone-blocking therapy. Learn about choices, including medicines and surgery.
Transurethral incision of the prostate (TUIP)
Learn about this procedure for treating an enlarged prostate, including how it's done and possible risks and benefits.
Blood donation
Find out what to expect during blood donation and how your blood will be used to help others.
Prostatectomy
Learn about surgical options and advances in prostatectomy, including robotic surgery, as well as the risks involved with each approach.
Penis pump
Find out how this device can be placed on your penis to create an erection.
Male masturbation: Does frequency affect male fertility?
Male masturbation has little effect on sperm count or quality.
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