Forget the gym — this Pilates abs workout strengthens your deep core muscles in just 8 minutes

When it comes to strengthening your deep core muscles, you’d be amazed at how much you can achieve with short workouts where ...

I tried this Pilates-inspired 'deep core' ab workout — here’s what happened to my body

This Pilates-inspired ab workout takes 15 minutes, so I decided to try it out and see if I could build a stronger midsection without going to a class.