Ya everyone thinks that a the start or early into their training years. For me i seen a huge difference now cos im only working magor muscles once a week a pumping hard every session. They need their rest, they will grow better this way. Take a protein shake with carbs if you can get it and creatine E Ester. Especially ur arms. Give them a 2 week break and come back working them once a week, ul see a magor difference