1.Squat and Deadlift
Squatting and Deadlifting are known as two of the Big Three exercises that are responsible for power and mass muscle building. These two exercises alone, work out about 75% of your entire musculature, including your traps, shoulders, arms, back. Gluts, hams, calves and core muscles.
Not to mention the degree of intensity, squats and dead lifts force your body to release greater volumes of growth hormone, which results in bigger muscles all over your body. This spillover effect results in strength gains in all you other lifts which translates into a more muscular you! Squatting and dead lifting are especially critical for hard gainers because of the hormonal spikes affecting the entire body.
2.Stick to Compound Exercises
What is going to isolate more muscle fibers? A bench press or cable cross over? A military press or lateral raise? A chin up or bicep curl? A dip or tricep kickback? If you ever hope to get big muscles than compound lifts are not optional, they are mandatory. Stick to squats, leg presses, deadlifts, bench preses, barbell rows, pull ups, chin ups, over head presses, and dips.
If all you do is concentrate on building your puny muscles like arms and calves, then you will end up with exactly what you focus on – puny muscles!