It’s January and you’re fired up for 2015. Your goal is simple: get freaking huge! But before you step in the gym and get after it, you need to arm yourself with the right routines. That’s where we come in. We’ve compiled workouts from some of the greatest bodybuilders to ever cinchup a weightlifting belt and answer the challenge of the iron. So put your game face on, turn up the volume on your favorite training tunes, and make 2015 your year for packing on wall-to-wall muscle. Just click any of the workouts below and LET'S GROW:Find the right supplements for your diet and fitness goals at GNC Live Well.