Congratulations, you've committed. You're going to work out. Perhaps you want to drop a few pounds to fit into that cool outfit for a 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 just want to feel healthier in general. Maybe you've always exercised but want to maintain your fitness and that killer bod, or even step it up a notch. Whatever...