Strength training
Learning Center
Superslow strength training: Does it work?
Superslow strength training can help you add variety to your strength training routine.
Strength training: Get stronger, leaner, healthier
Strength training can help you look good — and feel even better.
Step it up: 7 quick stair exercises to do at home
A creative stroll up and down the stairs tones the legs and may even control blood sugar. Try these seven easy stair exercises right now.
Starting solids: When is the right time?
Understand when to start feeding your baby solid foods.
Stage 4 prostate cancer
Find out about diagnosis and treatment of this cancer that has spread to the lymph nodes or other parts of the body.
Spermatocele
Learn more about this noncancerous testicular disorder that may require surgery if it's causing discomfort. But, the condition often needs no treatment.
Senior sex: Tips for older men
Sex isn't just for the young. Get tips for staying active, creative and satisfied as you age.
Scrotal masses
Lumps in the scrotum have various causes. Even painless lumps should be checked promptly by a health care professional.
Rett syndrome
This rare genetic disorder affects the way the brain develops, causing a progressive inability to use muscles for eye and body movements and language.
Retrograde ejaculation
Learn about the symptoms and treatment options for this condition that can cause male infertility.
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