Many people think that exercise encompasses only physical training, but oftentimes, it also requires a great deal of psychological strength as well. The motivational 'uphill' battle or the boredom of running on a treadmill is often the reason why so many people skip out from doing their daily routine. But any challenge is all about mind over matter. To help combat a lack of motivation and boredom from your training session, we've found 100 songs to get you pumped up and set to finish your routine on a high note. Click here for the 100 best workout songs that will keep you movin' and groovin'. Happy workout!