Not only yes, but you will want to! Think about it. If you want to learn how to play the piano, you don’t practice one time and play elaborate concertos the next day. Even concert pianists practice hours daily. If you want to get stronger in the gym, you don’t lift weights one time and deadlift 400 lbs the next…
The spine has curves that are essential to good health and posture. This video explains the importance of spinal curves.