Why to do it: Forcing a stubborn bodypart to grow takes serious action, and no practice is more serious than training a muscle two days in a row. It may sound extreme, but it works. We like to refer to this method as “priming the pump,” where the first day of training employs high-rep sets to open up the muscles to take in more nutrients for the next day’s session, which will be a heavier workout. Our only caution is to not use this technique too often (do it for a month, then step away from it for at least a couple months), so as to avoid overtraining.
Here SHOCK YOUR CHEST INTO GROWING KNOW ..