According to the health expert, the exercise is more effective at tightening stomach muscles than sit-ups and crunches ...

A trainer explains the benefits of functional training and outlines the best functional training exercises to lose belly fat.

A fitness expert explains how to perform the best daily bodyweight circuit to flatten your belly and shrink your waist.

A doctor has shared a simple exercise he claims helps tighten and flatten your stomach ... is not the best approach. He explained: "A caloric deficit is not a sustainable way to lose weight ...

Want to work your abs with a yoga ball? We turned to an expert to walk you through the best moves to do—and how to do them.

The health expert says the 'effective' exercise is ideal for people who want to shrink belly fat and should be done on a ...