Confession: Despite my lengthy career as a fitness journalist and being well-versed in the health benefits of a strong core, I have not been consistent with training my abs for a while. (Hi, holidays ...

The more you exercise, the easier it gets. That’s why, at some point, you may need to power up your workouts. It’s important to “find ways to challenge yourself again,” said Chris Jordan, an exercise ...

Add Yahoo as a preferred source to see more of our stories on Google. When we hear about a workout that’s only seven minutes and backed by science, it certainly perks our ears up because we love ...

Introducing your new go-to abs routine. This seven-minute workout can be done every day to strengthen one of the most important muscle groups in your body: the core. Trainer Jenna de León takes you ...

Ease yourself into better shape with this modified routine by exercise physiologist Chris Jordan, creator of the original 7-minute workout. Warning: This graphic ...

This one's not for the faint-hearted.