These weights go up to 100 pounds, replacing up to 40 pairs of dumbbells. That's a huge perk, whether you're short on space ...

We reviewed the most high-end home fitness devices on the market, from rowing machines to all-in-one pieces of equipment. Find the best ones to buy now.

Every January, millions of people set New Year’s resolutions. “This year, I’ll lose weight,” or “I’ll start exercising,” are ...