They’re often lumped together as “ab exercises,” but crunches and situps aren’t the same thing — and choosing the right one can impact your results (and your spine). So, if your goal is stronger abs, ...

When the goal is a flatter stomach, many people’s first instinct is to drop to the floor and crank out hundreds of crunches. But here's the hard truth: you can't "spot-reduce" fat from your belly. To ...