Articles10 Reasons to Keep Fit as You Age
Benefits of Strong Abdominal Muscles
News2 Questions May Reveal Seniors' Impending Decline, Study Says
And America's Fittest City Is...
Health TipsAn Overview of Fitness
You benefit just as much from doing one 8- to 12-rep set of eight exercises as when you do three such sets, say researchers at California State University, San Bernardino. In other words, it doesn't take much to reap benefits from working out, so don't worry too much if you're strapped for time and can't do as much in the gym as you'd like to.