Get the Men's Fitness newsletter!
Subscribe to Men's Fitness and get up to 80% OFF the newsstand price!
Get the custom digital edition for your iPad or iPhone now!
Experts weigh in on why she might be tempted to look elsewhere.
We asked our expert for a few ways to make the transition easier.
You like her, but sex is subpar. Is it time to cut bait?
Is a strong sex drive or lack of self-control to blame?
Eight common misunderstandings, and what they really mean.
Cutting ties with your ex? Survive the split in 10 easy steps.
Carve out time for her, even during the most hectic weeks of your life.
Study says longer relationships mean less time in the doghouse.