The vast majority of injuries are due to improper form. Spend time learning the basic compound movements properly. There are countless sources of instructional words of wisdom and video on the internet but they can't beat having an educated trainer walk through the motion(s). Starting off right will not only improve progression, it will prevent injury.
Whey protein has been proven extremely effective when consumed before and after your workouts by people everywhere. After a year or so, you can look into creatine products. Supplements do not replace real food, so eat as much as you can and you can "supplement" your diet with some protein shakes and a multi. Eat as much lean meat as you can and consume some quality carbohydrates in your diet as well.
Your protein intake should be 1 to 1.5 grams of protein per pound of bodyweight. Take this total and divide by 6, this is the number of meals you need to eat every day. By meals, I don't mean 6 five-course feasts. I mean smaller meals. You should be eating every 3 hours, 2-3 meals can be a protein shake and a low fat, low sugar sports or granola bar. A meal like this works great if you're in a hurry.
At the end of the day, you have to focus on how you feel. “Listen to your body,” says Davis. “It tells you when it needs a day off.” As a rule of thumb, take a rest day if your perceived pain is above a seven on a scale of 10, Davis advises. Or, focus on a different body part (say, if your legs are sore, focus on upper-body moves). Can't stop, won't stop—at least, till your next rest day.
In the realm of fitness, three-month workout programs dominate the landscape. You’ve even seen plenty of them in our magazine over the years. Are they effective? Absolutely. But we’re going to let you in on an interesting secret: It doesn’t necessarily take 8 or 12 weeks to get your feet wet in the gym. Not that you’ll be a seasoned vet after four weeks, but if you can just get that first month under your belt, you’ll get yourself over the proverbial hump, where so many fail and give up, and set the stage for a lifetime of muscle gains.
Multijoint movements like presses and upright rows are the best mass builders for shoulders, since they engage the greatest degree of deltoid musculature. Arnold would go heavy with these movements, especially early in his workouts when his energy levels were highest. He commonly did presses both behind and in front of his head for complete development.
“Ask yourself: What do you want to be doing three months from now? Is that realistic? How much time are you willing to commit to strength training? What obstacles do you see getting in the way? What structures and supports will help you stay on track? How will you respond if you’re not making the progress you want? Answer these questions first before getting into the nitty-gritty of setting specific movement or weight goals,” he says.
Carbohydrates play an important role for bodybuilders. They give the body energy to deal with the rigors of training and recovery. Carbohydrates also promote secretion of insulin, a hormone enabling cells to get the glucose they need. Insulin also carries amino acids into cells and promotes protein synthesis. Insulin has steroid-like effects in terms of muscle gains. It is impossible to promote protein synthesis without the existence of insulin, which means that without ingesting carbohydrates or protein—which also induces the release of insulin—it is impossible to add muscle mass. Bodybuilders seek out low-glycemic polysaccharides and other slowly digesting carbohydrates, which release energy in a more stable fashion than high-glycemic sugars and starches. This is important as high-glycemic carbohydrates cause a sharp insulin response, which places the body in a state where it is likely to store additional food energy as fat. However, bodybuilders frequently do ingest some quickly digesting sugars (often in form of pure dextrose or maltodextrin) just before, during, and/or just after a workout. This may help to replenish glycogen stored within the muscle, and to stimulate muscle protein synthesis.