Mini Midlife Crisis

It's a gorgeous afternoon, so I decided to try skateboarding. I thought it might be another way to get to and from work. I thought it might be another hobby I could take up. After about 15-20 minutes, I noticed my knees and ankles were hurting a bit. I saw a neighbor and I joked, "I think 39 might be too old to learn to ride a skateboard." She said, "Not too old to learn, but the recovery will take longer!" About 3 minutes later I fell. I felt something pull/tear in my hip. I had to sit on the ground for a minute to get over there pain before I could walk home. My body is too old for this particular activity.