While you could always swim laps if you want to work out in a pool, there are plenty of other exercises to do in the water that are just as beneficial. Think squats in the shallow end, push-ups ...

Add Yahoo as a preferred source to see more of our stories on Google. Man doing plank . If you want to move and perform better, as well as reduce your risk of injury, you need a strong, stable core.

Carve out just nine minutes a day, five to six times a week, and watch how your core transforms.

A strong core is about more than just six-pack bragging rights — it’s the foundation of your strength and overall well-being. But you don't need to torture yourself with endless crunches. Instead, ...