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.
Many aspiring bodybuilders find that they need to increase their calorie intake to increase their body mass. Assuming you’re training hard, you may need to add a mini meal somewhere in your day. Or, you could increase both the frequency and quantity of your meals, eating more meals more often. To hold yourself accountable, keep a log of your meals and count your calories. Especially at the start, this can help you figure out what your new normal should look like.
Nothing good comes from crash diets. Keep in mind, anytime you restrict calories for more than a day or two, whether through diet, exercise, or both, your metabolism actually slows down to some extent. The effect is more noticeable with long-term diets or drastic calorie reduction. This explains why so many people who follow crash diets end up gaining every ounce—or more—back.
Unfortunately, many people haven't gotten the message that strong is in. Indeed, statistics on strength training are grim: According to the Centers for Disease Control and Prevention (CDC), less than 30 percent of American adults engage in muscle-strengthening activities like lifting weights or doing push-ups at least twice a week—the recommendations set out by the government.
The winner of the annual IFBB Mr. Olympia contest is generally recognized as the world's top male professional bodybuilder. The winner of the Women's Physique portion of the competition is widely regarded as the world's top female professional bodybuilder. The title is currently held by Juliana Malacarne, who has won every year since 2014. Since 1950, the NABBA Universe Championships have been considered the top amateur bodybuilding contests, with notable winners such as Reg Park, Lee Priest, Steve Reeves, and Arnold Schwarzenegger. Winners generally go on to become professional athletes.
If you have little experience of weight training and free weights, you may wish to start with the machine leg press instead of the squat, especially if you're not accompanied by a trainer, helper or spotter. Even so, there is no reason to be intimidated by the squat exercise. It need not be done in a squat rack or power cage with the big bar and free weights to begin with, although squatting with the bar alone is a good way to practice form. Dumbbells or small-bar barbells or a Smith machine can provide reassurance for the beginner. The same applies to the racked bench press with heavy bar, which can be substituted with dumbbells or lighter barbells. The key is not to lift too heavy too soon.
One of the most misunderstood areas for new bodybuilders is nutrition. I talk to guys all the time that have no idea of their daily calorie intake, their daily protein intake, their carbohydrate intake. They have no idea of what types of foods they should be eating, or when they should be eating them. They don't know what supplements do what and what they should using. Let me refer readers to some of my other articles that detail these areas.