Keep things simple at dinner and aim for an even distribution of protein, starchy carbs and vegetables. Pick steak, chicken, pork, turkey or fish for your protein, or a soy-based product if you're vegetarian. Pasta, sweet potatoes, couscous, quinoa and buckwheat are all nutrient-dense, high-fiber carb sources. And as for vegetables, anything goes. Consider making double your evening meal to take for lunch the next day.
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.
For every person who lifts weights these days, it seems there are two who have a podcast about it. There are more bodybuilding tips promising greater strength and muscle than ever before, and along with them a ton of confusion; one buffed-up Instagrammer says lifting heavy will get you swole, while a well-known fitness personality has claimed in recent years that two 30-minute workouts per week netted him 34 pounds of muscle in a month.