Recovering from your workouts is just as important, if not more important than pushing yourself during each session. If you aren’t recovering, you’re setting yourself up for injury. When you look at professional athletes, they spend 3-4 hours each day exercising and don’t become overtrained. The reason? They have their recovery strategies down pat. They spend just as much time focusing on recovery as they do their training. Remember, there is no such thing as over training, just under recovering.
If you follow the program as it’s laid out, you shouldn’t have to worry as it’s designed to ensure full recovery takes place. That said, you do need to be mindful to your post workout nutrition, your sleep, your overall stress levels as well as regularly foam rolling and/or going for massage. Do your best to optimize those so that they aren’t influencing your speed of recovery.