And building a strong midsection will help you get more out of every exercise you do. That's why an abs challenge like this one can be super impactful. I've designed this 30-day abs challenge to ...

While you can't specifically target fat loss in one area—like the belly ... 30-day workout plan is designed with those ...

That's why we spoke with a fitness pro who outlines a stellar seven-day core strength challenge for ... Hold the position for 30 seconds. Perform 3 sets. Lie flat on your back with your hands ...