Add Yahoo as a preferred source to see more of our stories on Google. Two young fitness woman athletes doing a dead bug exercise on a foam roller, to work on their core muscles and stability. One of ...

If you’re looking to be humbled in your ab workout, swap your planks for dead bugs. This exercise looks simple at first, but it seriously challenges all of the muscles in your midsection and builds ...

You don’t need a reformer to rebuild a strong, stable core after 65—just four smart, functional moves you can do at home.