A business axiom is that if you can measure it, you can improve it. Nowhere is collecting data more important than in your personal fitness efforts. If you want to decrease your resting heart rate, lose weight, gain strength, gain endurance—or any of a number of goals you may set for yourself—if …

For those wanting to get or stay in shape, and who also have busy schedules, high-intensity interval training is often the preferred way of working out. The basic idea is to organize your workout into rounds, combining periods of intense exercise with brief periods of rest. The result is a better …

Are you looking to set up a home gym but don’t have a lot of room or cash? Want to buy equipment that gives you the best exercise bang for your buck? In this article I’ll show you an inexpensive complete home gym that can get you into shape for minimal money and maximal value.

When I say “home,” I …