On the spectrum of physical ability, where do you rank?
More importantly, where do you want to rank?
Is it weight lifted? Or how sore you are the next day?
Without fundamental movement the body compensates in order to continue to do the tasks we ask it to, which in turn leads to poor biomechanics, imbalance, and asymmetry. If the body has imbalances or asymmetries then it is at a higher risk for injury. No one likes to be injured.
When we start asking the bigger questions, it is a sign that you are ready for the next step in your life, which is exciting!