The delts are more like the endurance muscles you see with calves or forearms and they can handle more reps. Some athletes who are really gifted can do heavy barbell or dumbbell presses and just grow easily. If you have problems gaining size try giant sets (where you combine 4-5 exercises and complete them consecutively with no rest between). It is really intense and you will feel a killer pump on your shoulders. Do a giant set with dumbbell lateral raises, dumbbell shoulder presses, upright rows and bent-over lateral raises for 10 reps each exercise, or 40 reps to total. If your shoulders are not responding from heavy training, this type of advanced supersetting will really work.
There is a reason why it is called junk. The calories are of the lowest quality and filled with fat and sugar. High-fat foods tend to blunt your appetite for hours and you stop eating on schedule and fail to keep a steady flow of aminos heading into your muscles. In order to maximise absorption for optimal mass gain, you need to eat smaller and more frequent meals of quality calories. Five thousand calories in one sitting does not equal 5,000 calories spread throughout the day.
Never eat too much junk food when trying to add muscle mass, because extra fat will be gained. Some junk foods is allowable once a week, but remember “You are what you eat”. So eat healthy, nutritious, low-fat bodybuilding foods.
Skeletal muscle is the most abundant tissue in the human body, so the fact it serves as the primary amino acid pool supplying the body with proteins in times of need is no surprise, especially when your bodily systems are under conditions of stress, including dieting, heavy training and injury. Scientists have been very interested in the pathways that mediate muscle wastage in such conditions. Recent research indicates hyperexpression of myostatin is a key player in this response. In the most basic sense, myostatin in the body acts as the brakes for muscle growth.
Glutamine, the most abundant amino acid in skeletal muscle, is depleted during and after heavy stress. Years of research has demonstrated supplementing with glutamine before and after your training sessions leads to greater protein synthesis and decreased catabolism.
Evidence indicates the muscle-sparing and anabolic effects of glutamine supplementation are a direct outcome of its ability to inhibit myostatin, essentially taking the “brakes” off muscle growth. In a study publishes in Amino Acids, researchers showed that when muscle cells were exposed to TNFα (to induce catabolism) and supplemented with glutamine, the process completely reversed the hyperactivity of myostatin and therefore halted catabolism.
Since its genetic discovery in 1997 supplement research and development teams have been on a dedicated search to fine safe and effective compounds that inhibit myostatin. Remarkably they have discovered a well-known amino acid can effectively reverse the negative impact of myostatin hyperactivity. Although this study was completed in vitro (in a controlled environment such as a test tube or Petri dish, not in a living organism), it provides a powerful mechanism for the muscle-sparing effect of glutamine, therefore reinforcing the importance of pre and post-workout glutamine supplementation.
This is a legs routine, designed to build new size, strength and detail into your quads.
Leg Extension – 4 sets, 30, 25, 20, 15 reps superset with
Bodyweight Walking Lunges – 4 sets, 24 steps
Leg Press – 4 sets, 20, 12, 10, 8 reps superset with
Bodyweight Sissy Squat – 4 sets, 15 reps
Hack Squat – 4 sets, 15 reps superset with
Bodyweight Squat – 4 sets, 20 reps
Make sure when doing bodyweight squats take them to parallel then come to a point just short of full lockout to keep constant tension in the quads.
Rest 1-2 minutes after each superset grouping.
I think it is a good idea to add one of those mass builders in there. For one, with the romanian deadlift the hamstrings get worked from the hips, not the knees. This means you are working them completely in a different manner than with leg curl movements, even though both target the hamstrings. It helps with shaping the hamstrings and your glute-ham tie-in as well. I don’t think RDLs add too much mass to the bodypart it gives the illusion, which is important in bodybuilding. Sometimes the tape measure does not matter. It is all about the appearance.