less days in the gym is one of the hardest thing that i try and get across to the few people i have trained. everyone feels like "im not doing enough"...LOL i tell them well you are 1. breaking down muscle tissue, 2. eating well to repair muscle tissue and fuel workouts, and 3. you are resting, recovering and GROWING! #3 is vital to the process, but yet people want to keep wearing their body's out cause they "think" that is what it takes to get huge...LOL stimulate don't Annihilate! another important factor is recovery of not only your muscles but your central nervous system, in the offseason people tend to up the training intensity and poundages in the gym {more calories being taken in} and this not only takes a toll on your muscles but also your central nervous system, so on your usuall 3day on 1 day off split your muscle's may have recovered from the brutal workout you gave them two days ago, or your back might be sore from yesterday but today you are hitting chest, well just because your muscles feel recovered or your working a different muscle group today doesn't mean that your central nervous system is back up to speed and this will in itself hold you back from great strength gains because you are not able to put your all into those reps and sets you are doing in the gym.
DON'T BE AFRAID TO SIT AT HOME AND GROW!