If you want a tried-and-true workout that will guarantee to leave you dripping in sweat, you can always rely on the Tabata. If you want a tried-and-true workout that will guarantee to leave you ...

Short on time? Aren't we all! Don’t let lack of time stop you sculpting the body of your dreams; build your back with this 30 ...

Get in a quick sweat with this full-body Tabata workout, care of Tara Nicolas. It takes just 8 minutes—including a warmup and finisher. Tabata is one of those amazing-yet-awful workout modalities.

There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...