Question

Based on scientific research, what dietary supplement is effective in conjunction with vigorous training for increasing lean body mass in athletes performing repeated high-intensity, short-duration exercise bouts?

Answer 1

Creatine.

Step-by-step explanation:

The creatine is the perfect supplement for this type of exercise. It helps for faster muscle recovery, wich is so important for high intensity exercises. Also for lean bodies help to maintain your muscle size and strength.