Looking to build muscle tone and strength in the gym, but having a hard time working up the courage to hit up those weight machines? If so, you could be missing out. By learning some basic moves on a few of the most common weight machines, you can knock out a total-body workout. And we promise: those machines aren't as intimidating as they seem! Let us walk you through a beginner's machine workout that will target every major muscle group from head to toe.