As sexology has moved from surveys and self-reporting to laboratory settings, male bisexuality has been caught in the scientific crosshairs. Why do some question its legitimacy as a bona fide sexual identity?
WHAT'S INSIDE: SEXUAL HEALTH
- Male Reproductive System
- Female Reproductive System
- Sexual Dysfunction
We all know that regular exercise can help keep you healthy. But did you know that it could also improve things in the bedroom? If you're ready to impress, you'll want to try these specific exercises to improve your strength, flexibility and stamina.
Superficially, men's bodies remain largely unaffected by their children's births, but that doesn't mean that they're untouched by parenting on a deeper level. How can childrearing affect dads' testosterone levels? And does it make them less manly?