Crunches were once the answer to sit-ups, the gym warm-up of our elementary school days. Now both abdominal exercises have a bad rap in the fitness community. The repetitive flexing of the lumbar spine, or lower back, has been implicated in back injuries as serious as disc hernias. The following exercises can help flatten your belly while minimizing pain.
Many men’s cancer signs can mimic symptoms of other diseases or conditions—and many men are notorious for delaying doctors’ visits—so it’s easy to ignore them. But it’s important to know your body and see a doctor about these or any unusual pains or other changes.