This is an interesting book. I enjoyed how we can easily see our self-control as a muscle growing as we use it more. Another book which builds heavily off this to remind us self control is GOD'S gift to us is, "Your Future Self Will Thank You Later."
This book makes me also think, self control and the rewards of temptation are always a t loggerheads. When you see the goal after the temptation and it seems great, your fight for self control supremacy is on! GOD is going to help you but we must lean ion HIM to be able to fight.