If you could only use one piece of fitness kit for the rest of your life, what would it be? I recently asked this question to ...

Adjustable dumbbells are the perfect answer for tight home gyms, and thanks to Amazon's Big Spring Sale, you can now find the perfect set for an astoundingly low price. It's not just Bowflex, ...

"The hex rubber ends make sure that they ... pairs if you need to swap up or down for your next set," Thorp says. Although these dumbbells are certainly still an investment, they're worth snagging ...