Pay attention to the following principles will get twice the result with half the effort:

1, training single muscle should be short, fast and strong.

2. Different weights and frequencies will stimulate muscles at a deeper level.

3. protein and creatine will establish a better supply of raw materials, and the upper bound will be faster.

You must take a day off every week to make your muscles grow faster when you relax.

5. Aerobic exercise will improve heart and lung function, which is beneficial to muscle growth.

In a word, haste makes waste. Adequate rest, good nutrition and various stimuli will make muscles grow crazy.