Fitness trainer Corey Phelps reveals a Tabata sitting workout that really burns, but doesn't require you getting up from your chair. Maybe you’re raising an eyebrow. I feel you—but hear Phelps out: ...

My introduction to the world of HIIT workouts (that's high-intensity interval training) was with the Tabata protocol. This is a four-minute workout broken into eight 20-second high-intensity intervals ...

Short on time? Try this (Picture: Getty/Metro.co.uk) Tabata training is all about short, sharp bursts of intensity. This kind of workout is typically broken down into clearly defined intervals – ...