Macro-Based Diets Part 2: Building Muscle and Strength
When it comes to building muscle and strength, the most important macro to track is protein. You have to be hitting your daily protein goals (in addition to a good strength focused workout program) in order to grow the muscle you want. The most effective way to build muscle is to be in controlled weight gain/bulk phase where you consistently eat a little more calories than your maintenance number would be while focusing on protein consumption.
When The Leg Press Will Increase Your Squat, And When It Won’t
Training more muscle specific exercises (ex: leg press for the quads to help improve the squat) can have crossover effects with other lifts, but the more they have in common with the lift, the more effective they will be.