Congratulations, you've committed. You're going to work out. Perhaps you want to drop a few pounds so that cool suit fits just right for that job interview or special occasion. Maybe you've got a bucket list plan to run a marathon. Perhaps you want more energy for work, partying, or family activities. Or you just want to feel healthier in general. Maybe you've always exercised but want to maintain your fitness, or even step it up a notch. Whatever...