But, as we mentioned earlier, to
achieve maximal muscle growth recovering properly is essential, so it's generally recommended that such an increase in training frequency should be used by experienced lifters only who occasionally need to shock their muscle to get them growing again.
The ideal intensity
for maximal muscle growth occurs with loads between 80 - 95 % of 1 repetition maximum according to this 2004 study.
The goal is to bring as many vitamins, minerals, amino acids, blood, oxygen, etc. into the muscle and stretch the fascia surrounding it to help
encourage maximal muscle growth.
The key to great programming is doing just enough work to
stimulate maximal muscle growth AND getting enough rest in between workouts so that your body can grow bigger and stronger than before.
Other details: This cardio protocol is advanced and challenging and will be a very stimulating warm - up and an excellent way to keep your metabolism revved, appetite soaring and body - fat levels minimal; which are all factors contributing to
maximal muscle growth.
Your workouts should progress just enough to stimulate
maximal muscle growth, but not so much that you're at risk of overtraining or injury.